Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 53 > 

53-43-0

Basic Information
CAS No.: 53-43-0
Name: Dehydroepiandrosterone
Article Data: 142
Cas Database
Molecular Structure:
Molecular Structure of 53-43-0 (Dehydroepiandrosterone)
Formula: C19H28O2
Molecular Weight: 288.43
Synonyms: (3-beta)-3-Hydroxyandrost-5-en-17-one;17-Hormoforin;5, 6-Dehydroisoandrostorone;EPA Pesticide Chemical Code 126510;Andrestenol;Prasterone [INN];Deandros;Prasteronum [INN-Latin];
EINECS: 200-175-5
Density: 1.12 g/cm3
Melting Point: 149-151 °C(lit.)
Boiling Point: 426.7 °C at 760 mmHg
Flash Point: 182.1 °C
Solubility: 21.8mg/L(23.5 oC)
Appearance: white fine crystalline powder
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-36-24/25
Transport Information: N/A
PSA: 37.30000
LogP: 3.87920
Synthetic route
853-23-6

prasterone acetate

53-43-0

dehydroepiandrosterone

Conditions
ConditionsYield
With sodium hydroxide In methanol98.54%
With methanol; sodium hydroxide at 40℃; for 4h; Inert atmosphere;94.8%
With potassium hydroxide In ethanol
1028084-93-6

(1aR,3aR,3bS,5aS,8aS,8bR,10aR)-10-Hydroxy-3a,5a-dimethyl-tetradecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-one

53-43-0

dehydroepiandrosterone

Conditions
ConditionsYield
With Me3SiN=CMe(1+)*BF4(1-); water In acetonitrile96%
24357-31-1, 58691-91-1

Acetic acid (1aR,3aR,3bS,5aS,8aS,8bR,10aR)-3a,5a-dimethyl-6-oxo-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-10-yl ester

53-43-0

dehydroepiandrosterone

Conditions
ConditionsYield
With Me3SiN=CMe(1+)*BF4(1-); water In acetonitrile96%
327622-68-4

(17Ξ)-spiro[androst-5-en-17,2'-[1,3]oxathiolan]-3β-ol

53-43-0

dehydroepiandrosterone

Conditions
ConditionsYield
With N-Bromosuccinimide; water In acetone at 20℃; for 8h; Hydrolysis;88%
1310361-06-8

3β-[2-(triphenylsilyl)ethoxycarbonyloxy]androst-5-en-17-one

53-43-0

dehydroepiandrosterone

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride; cesium fluoride In tetrahydrofuran at 0℃; for 0.166667h; Inert atmosphere;88%
81481-38-1

5-androsten-3β,17α-diol-17-carboxylic acid

53-43-0

dehydroepiandrosterone

Conditions
ConditionsYield
With sodium hydroxide; sodium hypochlorite In diethyl ether 1.) 0 deg C -> room temperature, 2.) room temperature, 3 h;85%
63-05-8

Androstenedione

53-43-0

dehydroepiandrosterone

Conditions
ConditionsYield
Stage #1: Androstenedione With titanium(IV) oxide; platinum In toluene at 100℃; for 3h;
Stage #2: With hydrogen In toluene under 15001.5 Torr; for 8h; Temperature; Reagent/catalyst; Pressure;
85%
Multi-step reaction with 2 steps
1.1: potassium tert-butylate / tert-butyl alcohol / 1.5 h / 35 - 40 °C / Inert atmosphere
1.2: 20 - 25 °C
2.1: NADP; magnesium(II) chloride hexahydrate; alpha-D-glucopyranose; NAD+ / 2-methyltetrahydrofuran; aq. phosphate buffer / 20 - 32 °C / Enzymatic reaction
View Scheme
Multi-step reaction with 2 steps
1: potassium tert-butylate / tert-butyl alcohol / 1 h / 30 - 35 °C / Inert atmosphere
2: D-glucose; NAD; glucose dehydrogenase (CDX-901)_; ketoreductase from Sphingomonas wittichii; potassium carbonate / ethyl acetate; aq. phosphate buffer / 21 h / 32.5 °C / pH 6.3 - 6.5 / Inert atmosphere; Enzymatic reaction
View Scheme
Multi-step reaction with 4 steps
1: aluminum (III) chloride; 5-sulfosalicylic Acid / 5 h / 20 - 30 °C / Inert atmosphere; Large scale
2: orthoformic acid triethyl ester; boron trifluoride diethyl etherate / dichloromethane / 5 h / 20 - 30 °C / Inert atmosphere
3: calcium borohydride / dichloromethane / 15 h / -20 - -15 °C
4: toluene-4-sulfonic acid / acetone; water / 1 h / 45 - 50 °C / Inert atmosphere
View Scheme
76920-40-6

17-oxo-androst-5-en-3β-yl Se-phenyl selenocarbonate

A

53-43-0

dehydroepiandrosterone

B

29163-23-3

3β-formyl-oxy-5-androsten-17-one

C

25824-80-0

5-androsten-17-one

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In benzene at 80℃;A 9%
B 76%
C 5%
With 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride In 1,3,5-trimethyl-benzene at 164℃;A 10%
B 28%
C 62%
19637-35-5

3-tetrahydropyran-2-yloxy-androst-5-en-17-one

53-43-0

dehydroepiandrosterone

Conditions
ConditionsYield
With silica gel; copper(II) sulfate In dichloromethane for 24h; Heating;70%
23549-24-8, 23549-26-0, 2174-13-2

3β-acetoxy-20-hydroxyiminopregna-5,16-diene

53-43-0

dehydroepiandrosterone

Conditions
ConditionsYield
Stage #1: 3β-acetoxy-20-hydroxyiminopregna-5,16-diene With pyridine; trichlorophosphate at 0 - 20℃; for 3h; Inert atmosphere;
Stage #2: With methanol; sodium hydroxide for 12h; Reflux;
64%
Stage #1: 3β-acetoxy-20-hydroxyiminopregna-5,16-diene With pyridine; trichlorophosphate In toluene at 10 - 20℃; for 4h; Bechmanns' reaction;
Stage #2: With potassium hydroxide In methanol Heating;
51.8%
With pyridine; trichlorophosphate at -5℃; Beckmann rearrangement;
Multi-step reaction with 2 steps
1: phosphorus (III) oxychloride
2: potassium hydroxide / methanol
View Scheme
  • Display:default sort

    New supplier

  • Dehydroepiandrosterone (CAS 53-43-0) DHEA

  • Casno:

    53-43-0

    Dehydroepiandrosterone (CAS 53-43-0) DHEA

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    Name: Dehydroepiandrosterone DHEA; Prasterone; Androstenolone C.A.S NO. : 53-43-0 EINECS NO.: 200-175-5 Molecular formula: C19H28O2 Molecular weight : 288.42 Assay: 99% Characteristic: White crystalline powder Melting point: 146-151

    Excellent provides solutions for human nutrition, beauty, food, pharmaceuticals and animal nutrition. Established in 2012, Acerchem has grown to become a global business, providing

  •  EXCELLENT HEALTH PRODUCTS CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-517-88279580

    Address:INDUSTRIAL ZONE,XUYI COUNTY,JIANGSU PROVINCE CHINA

       Inquiry Now

  • High Quality Dehydroepiandrosterone/DHEA 53-43-0 Factory Supply

  • Casno:

    53-43-0

    High Quality Dehydroepiandrosterone/DHEA 53-43-0 Factory Supply

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Name: Dehydroepiandrosterone Synonyms:TRANS-DEHYDROANDROSTERONE;PRASTERONE;5-ANDROSTENE-3BETA-OL-17-ONE;5-ANDROSTEIN-3B-OL-17-ONE;5-ANDROSTEN-3BETA-OL-17-ONE;DHEA;DEHYDROEPIANDOSTERONE;DEHYDROEPIANDROSTERONE CAS: 53-43-0 Molecular formula:C19H

    The technology research and development, application and promotion of biotechnology: investment in the biotechnology industry; Import and export of goods and technology import and

  •  WUHAN CIRCLE POWDER TECHNOLOGY CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15377521700

    Address:https://chemdky.lookchem.com/

       Inquiry Now

  • High quality of Dehydroepiandrosterone

  • Casno:

    53-43-0

    MSDS/COA Download

    High quality of Dehydroepiandrosterone

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0/Metric Ton

    JD205 Product Name: Dehydroepiandrosterone

    Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  •  Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

       Inquiry Now

  • Dehydroepiandrosterone

  • Casno:

    53-43-0

    Dehydroepiandrosterone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Xiamen Luyunjia Trading Co.,Ltd Package:1kg/bag; 2473kg/drum, or as customer's request. Application:Xiamen Luyunjia Trading Co.,Ltd Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Port:Beijing,Shanghai,Guangzhou ,China main port

    Luyunjia Chemistry Xiamen Limited is a high-tech company specializing in R&D and manufacturing of photoinitiators monomers and oligomers, UV absorbers and pharmaceutical intermedia

  •  Luyunjia Chemistry Xiamen Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-592-5360779

    Address:NO.3 Jiangtou West Road, Huli District, Xiamen, China

       Inquiry Now

  • BLOOM TECH Advanced API/Technology support DHEA/Dehydroepiandrosterone CAS 53-43-0

  • Casno:

    53-43-0

    MSDS/COA Download

    BLOOM TECH Advanced API/Technology support DHEA/Dehydroepiandrosterone CAS 53-43-0

    Min.Order: 1 Gram

    FOB Price:  USD $ 5.0-5.0/Gram

    Inquiry guide 1.Please send the quantity(Weight) to us, we will arrange our sales to provide the one-for-one service for you. 2.Then we will provide the professional quotation list for you, it will be including all the factors in whole busi

    WHO WE ARE 1.We Focus on the technology of Organic Synthesis since 2008. 2.API/Pharmaceutical intermediate/Fine chemical/New material/Extraction etc. 3.Chemical reagent: Over 300,0

  •  Shaanxi BLOOM TECH Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-29-86470566

    Address:Block A of Central Mansion, No.113 of Weiyang Rd, ETDZ, Xi'an, Shaanxi 710016, China

       Inquiry Now

  • High purity Dehydroepiandrosterone CAS No.:53-43-0

  • Casno:

    53-43-0

    High purity Dehydroepiandrosterone CAS No.:53-43-0

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-2.0/Kilogram

    Dehydroepiandrosterone CAS No.:53-43-0 Name: Dehydroepiandrosterone Synonyms: DHEA; Prasterone; Androstenolone; Dehydroisoandrosterone; trans-Dehydroandrosterone; Hydroxyandrost-5-en-17-one Molecular Structur

    HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketi

  •  Hangzhou Think Chemical Co. Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-571-89986307/81956191/81956084/81956192

    Address:Room 719 Building D Meidu Plaza 789 Moganshan Road

       Inquiry Now

  • DHEA hormones 7-keto Dehydroepiandrosterone CAS: 53-43-0 in stock

  • Casno:

    53-43-0

    DHEA hormones 7-keto Dehydroepiandrosterone CAS: 53-43-0 in stock

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Dehydroepiandrosterone (DHEA), also known as androstenolone, is an endogenous steroid hormone. It is one of the most abundant circulating steroids in humans, in whom it is produced in the adrenal glands, the gonads, and the brain. It functions as a

    Hubei Hanways Pharmchem Co.,Limited is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. Now we

  •  HANWAYS CHEMPHARM CO.,LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-18502787239(whatsapp)

    Address:18-1-802, Green Garden, Jianghan District, Wuhan 430023, China

       Inquiry Now

  • Dehydroepiandrosterone  CAS NO.53-43-0 DHEA

  • Casno:

    53-43-0

    Dehydroepiandrosterone CAS NO.53-43-0 DHEA

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1, Quality: Our company is a professional production of intermediates and chemicals for many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good

    Shanghai PengMo Biotechnology Co., Ltd. is engaging in researching, developing, manufacturing and exporting advanced pharmaceutical intermediates and other fine chemicals. Our comp

  •  Shanghai PengMo Biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-13052359378

    Address:No.218 Hai Qu Road.Shanghai.China

       Inquiry Now

  • Dehydroepiandrosterone/DHEA

  • Casno:

    53-43-0

    Dehydroepiandrosterone/DHEA

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Our service: 1.We have experience in exporting Pharmaceutical intermediates . 2.Professional packing with professional materials 3. We have products in stock, and we will deliver them soon when your PO arrived. Meanwhile we will give you the trackin

    Hubei Mawer Biological Technology Co., Ltd is a leading manufacturer and supplier of API,Steroids,Peptide,HGH, Pharma intermediates, organic and inorganic compounds, rare earth, pe

  •  Hubei Mawer Biological Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-18671111078

    Address:Wuhan port international Electromechanical City, development avenue, Ezhou City, Hubei Province

       Inquiry Now

  • DHEA Dehydroisoandrosterone 53-43-0

  • Casno:

    53-43-0

    DHEA Dehydroisoandrosterone 53-43-0

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 220.0-230.0/Kilogram

    Product Name Dehydroepiandrosterone Synonyms DHEA; Prasterone; Androstenolone; Dehydroisoandrosterone; trans-Dehydroandrosterone; Hydroxyandrost-5-en-17-one

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

       Inquiry Now

  • Dehydroepiandrosterone Cas 53-43-0

  • Casno:

    53-43-0

    MSDS/COA Download

    Dehydroepiandrosterone Cas 53-43-0

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-3.0/Metric Ton

    hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of

  •  Hebei yanxi chemical co.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-0311-66561638

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

       Inquiry Now

  • High pure 99% UPS Dehydroepiandrosterone / DHEA powder cas:53-43-0

  • Casno:

    53-43-0

    High pure 99% UPS Dehydroepiandrosterone / DHEA powder cas:53-43-0

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 329.0-429.0/Kilogram

    Xi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi

    Xi 'an Quanao Biotech Co., Ltd. with 10 years experience in plant extract filed. Focus on the research, production and sale of Plant and Animal extract ,Medical intermediate ,compl

  •  Xi'an Quanao Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-29-86719484

    Address:B-1604,Juncheng Guoji, Taiyuan Road, Weiyang distirct

       Inquiry Now

  • Dehydroepiandrosterone, CAS No. 53-43-0

  • Casno:

    53-43-0

    Dehydroepiandrosterone, CAS No. 53-43-0

    Min.Order: 5 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Properties Dehydroepiandrosterone is a white crystalline powder, no smell, no smell, stability in the air. Dehydroepiandrosterone/dehydroepiandrostenedione (DHEA,

    TNJ is a chemical company since 2001. Our specialization, your confidence-we keep committing to meet the needs of markets and customers with our innovative technology and high stab

  •  Hefei TNJ chemical industry co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-551-65418695

    Address:B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

       Inquiry Now

  • Factory Price API 99% Dehydroepiandrosterone 53-43-0 GMP Manufacturer

  • Casno:

    53-43-0

    Factory Price API 99% Dehydroepiandrosterone 53-43-0 GMP Manufacturer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1/Gram

    1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • Dehydroepiandrosterone

  • Casno:

    53-43-0

    Dehydroepiandrosterone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • Factory Supply (+)-Dehydroisoandrosterone

  • Casno:

    53-43-0

    Factory Supply (+)-Dehydroisoandrosterone

    Min.Order: 1

    FOB Price:  USD $ 0.0-0.0/

    The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • Dehydroisoandrosterone high purity

  • Casno:

    53-43-0

    Dehydroisoandrosterone high purity

    Min.Order: 10 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Hebei Huanhao Biotechnology co., Ltd. specializing in the production of research and development of pharmaceutical intermediates, this kind of products with high quality price concessions,welcomed the new and old customers advisory purchase,compani

    Hebei Yingong New Material Technology Co.,Ltd is one of the most dynamic research and advanced technology companies.We now have the most complete range of pharmaceutical intermedia

  •  Hebei Yingong New Material Technology Co.,Ltd .

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-18034554576

    Address:Shijiazhuang

       Inquiry Now

  • Amadis Chemical offer CAS#53-43-0;CAT#A829585

  • Casno:

    53-43-0

    Amadis Chemical offer CAS#53-43-0;CAT#A829585

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  •  Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • Bulk Powder Dehydroepiandrosterone DHEA

  • Casno:

    53-43-0

    MSDS/COA Download

    Bulk Powder Dehydroepiandrosterone DHEA

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery by well-reputed shipping lines. 4.Trial order is available for testing after samples. 5.We will inform you all the information at every stage in advance. 6.P

    Shaanxi greenyo biotech co., ltd is one specialized company which engaged in the naturalplant extracts, pharmaceutical intermediates, chemical raw materials research and developmen

  •  Shaanxi Greenyo Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-29-81772657

    Address:Gaoxin 4th road, High-tech zone,

       Inquiry Now

  • Prasterone

  • Casno:

    53-43-0

    Prasterone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aro

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • JULONG Factory supply DHEA Dehydroisoandrosterone price

  • Casno:

    53-43-0

    MSDS/COA Download

    JULONG Factory supply DHEA Dehydroisoandrosterone price

    Min.Order: 1 Gram

    FOB Price:  USD $ 280.0-350.0/Gram

    We promise our customer following items: 1.Support product customization: We can provide OEM&ODM , Because we have a professional design team 2.Reasonable price: We provide high quality products with competitive price in china, 3.Low moq: No

    Xi'an Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of S

  •  Xi'an Julong Bio-Tech Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+008618049624045

    Address:Xi'an

       Inquiry Now

  • Dehydroepiandrosterone

  • Casno:

    53-43-0

    Dehydroepiandrosterone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    Chemical Name dehydroepiandrosterone Synonyms DHEA;Dehydroisoandrosterone;PRASTERONE;3β-Hydroxy-5-androsten-17-one;17-Hormoforin;Deandros;5-Androsten-3β-ol-17-one;17-Chetovis;Dehydroepiandro

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • tianfu-chem_Dehydroepiandrosterone 53-43-0

  • Casno:

    53-43-0

    tianfu-chem_Dehydroepiandrosterone 53-43-0

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Dehydroepiandrosterone

  • Casno:

    53-43-0

    Dehydroepiandrosterone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.9-1.0/Kilogram

    LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

    LIDE PHARMACEUTICALS LIMITED is one of the fastest growing pharmaceutical company in China. We have developed strategic partnership with our manufacturing associates having state o

  •  LIDE PHARMACEUTICALS LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-25-58409506

    Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.

       Inquiry Now

  • Dehydroepiandrosterone 99% CAS 53-43-0 DHEA, Androsterone

  • Casno:

    53-43-0

    Dehydroepiandrosterone 99% CAS 53-43-0 DHEA, Androsterone

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei XinRunde Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8615102730682

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

       Inquiry Now

  • Pharmaceutical Grade CAS 53-43-0 with competitive price

  • Casno:

    53-43-0

    Pharmaceutical Grade CAS 53-43-0 with competitive price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0/Kilogram

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • Dehydroepiandrosterone CAS:53-43-0 Factory direct sale

  • Casno:

    53-43-0

    MSDS/COA Download

    Dehydroepiandrosterone CAS:53-43-0 Factory direct sale

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-10.0/Kilogram

    What's our company advantages 1. Government support guarantees good company credibility and finance safe. 2. Finer chem is confident at the quality of the products, and would like to supply free sample to our customers. 3. Factory locates in n

    Mulei (Wuhan) New Material Technology Co. Ltd is a scientific and technological company integrating product research and development, manufacture and trading of chemical intermedia

  •  WUHAN MULEI NEW MATERIAL CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8619831967063

    Address:Office1201#, Block C, Hanjie Headquarters International Plaza, Zhongbei Rd, Wuchang District, Wuhan

       Inquiry Now

  • DHEA

  • Casno:

    53-43-0

    DHEA

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 15.0-15.0/Kilogram

    Dehydroisoandrosterone DHEA CAS: 53-43-0 EINECS: 200-175-5 Molecular Formula: C19H28O2 Molecular Weight: 288.43 Assay: 98% min. Packing: Foil bag or tin. Usage: Pharmaceutical intermediates, For the production of steroidal hormone drugs and

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • buy Dehydroepiandrosterone CAS:53-43-0 with fast delivery

  • Casno:

    53-43-0

    buy Dehydroepiandrosterone CAS:53-43-0 with fast delivery

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-10.0/Kilogram

    High quality with competitive price. 1. All purity>99%. 2. We can provide higfactory price.h quality products with Fast and safe delivery. 1. Parcel can be sent out within 3-5 working days after payment tracking number available. 2. Secur

    We are Wuhan HSD Technology Development Co., LTD , mainly deal in pharmaceutical intermediates and various chemicals. It is with a registered capital of 3 million yuan, is one of

  •  Wuhan HSD Technology Development Co., LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17832814437

    Address:Building B, Asia Trade Plaza, 628 Wuluo Road, Wuchang District, Wuhan

       Inquiry Now

  • Dehydroepiandrosterone (DHEA) Raw Powder

  • Casno:

    53-43-0

    Dehydroepiandrosterone (DHEA) Raw Powder

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by email in time prod

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

       Inquiry Now

  • Dehydroepiandrosterone/ CAS:53-43-0 / raw material/ high-quality

  • Casno:

    53-43-0

    Dehydroepiandrosterone/ CAS:53-43-0 / raw material/ high-quality

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 2.0-3.0/Kilogram

    Name:Dehydroepiandrosterone CAS NO: 53-43-0 Grade:Medical scientific research and export Molecular formula:C19H28O2 Molecular weight: 288.43 Product Quality 12 years of chemical raw materials Mature operation of the industry System stabil

    Hubei DiBo chemical co., LTD Hubei DiBo Chemical Co., Ltd. was founded in 2009, is located in Hubei Province on both sides of the Yangtze River, one of the ancient cities of Chines

  •  Hubei DiBo chemical co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 15871366807

    Address:No. 782 of wuchang district of wuhan city, hubei province

       Inquiry Now

  • Dehydroepiandrosterone 53-43-0

  • Casno:

    53-43-0

    Dehydroepiandrosterone 53-43-0

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

       Inquiry Now

  • DHEA

  • Casno:

    53-43-0

    DHEA

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 170.0-180.0/Kilogram

    DHEA CAS No.: 53-43-0 Other Names: DHEA powder MF: C19H28O2 EINECS No.: 200-175-5 Place of Origin: China Type: Antipyretic Analgesics and NSAIDs Gr

    DB Biotech co., ltd is a global and professional supplier for plant extracts and functional ingredients, the company is based in XI’an city, which is famous city for the producttio

  •  DB BIOTECH CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86--1829 2989 553

    Address:No.99 Road, Xi'an, China

       Inquiry Now

  • Dehydroepiandrosterone,53-43-0

  • Casno:

    53-43-0

    Dehydroepiandrosterone,53-43-0

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    1. Quality: High purity, strict quality control, 10 years experience in chemical industry. 2. Price: Moderate price, more QTY more discount. 3. MOQ: Sample order is welcome to test quality. 4. Shipping time: In Stock, can be shipped in 2-3 da

    Wuhan MoonZY Biological Technology Co.,Ltd (MoonzyBio)is located in Wuhan city,hubei province,China,we have a group of senior technical backbones, specialized in R & D and sales in

  •  Wuhan MoonZY Biological Technology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:13545198479

    Address:203,Building 3, International Enterprise Center, No. 1 Guanshan 2nd Road, East Lake New Technology Development Zone,

       Inquiry Now

  • dehydroepiandrosterone, DHEA/CAS:53-43-0

  • Casno:

    53-43-0

    dehydroepiandrosterone, DHEA/CAS:53-43-0

    Min.Order: 1 Gram

    FOB Price:  USD $ 50.0-50.0/Gram

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • Dehydroepiandrosterone CAS No.:53-43-0

  • Casno:

    53-43-0

    MSDS/COA Download

    Dehydroepiandrosterone CAS No.:53-43-0

    Min.Order: 10 Gram

    FOB Price:  USD $ 1.0-3.0/Gram

    Our Service: 1. Best quality in your requirement 2. Competitive price in china market 3. Mature technical support 4. Professional logistic support 5 . Full experience of large numberscontainers loading in chinese sea port 6 .Fast

    Wuhan Monad Medicine Tech Co.,LTD is a research and development, production, sales in one high-tech company, own about 100 kinds of products, can provide about more than 30000 kind

  •  Wuhan Monad Medicine Tech Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8613397160123

    Address:13th Floor, Tower B, Century Plaza, Zhongnan Road, Wuchang District, Wuhan, China.

       Inquiry Now

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Chemistry

Molecule structure of Dehydroepiandrosterone (CAS NO.53-43-0):

IUPAC Name: (3S,8R,9S,10R,13S,14S)-3-Hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one 
Molecular Weight: 288.42442 g/mol
Molecular Formula: C19H28O2 
Density: 1.12 g/cm3
Melting Point: 149-151 °C(lit.)
Boiling Point: 426.7 °C at 760 mmHg 
Flash Point: 182.1 °C
Index of Refraction: 1.56
Molar Refractivity: 83.11 cm3
Molar Volume: 256.9 cm3
Polarizability: 32.94×10-24 cm3
Surface Tension: 44.4 dyne/cm  
Enthalpy of Vaporization: 78.7 kJ/mol
Vapour Pressure: 4.54E-09 mmHg at 25 °C
XLogP3: 3.2
H-Bond Donor: 1
H-Bond Acceptor: 2
Tautomer Count: 2
Exact Mass: 288.20893
MonoIsotopic Mass: 288.20893
Topological Polar Surface Area: 37.3
Heavy Atom Count: 21
Complexity: 508
Canonical SMILES: CC12CCC3C(C1CCC2=O)CC=C4C3(CCC(C4)O)C
Isomeric SMILES: C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CC=C4[C@@]3(CC[C@@H](C4)O)C
InChI: InChI=1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h3,13-16,20H,4-11H2,1-2H3/t13-,14-,15-,16-,18-,19-/m0/s1
InChIKey: FMGSKLZLMKYGDP-USOAJAOKSA-NEINECS: 200-175-5
Product Categories: Pharmaceutical Intermediates; Steroids; 17-Ketosteroids; Biochemistry; Hydroxyketosteroids; Nutritional Supplements

Uses

 Dehydroepiandrosterone (53-43-0) is used as the main raw material of steroid hormone drugs and contraceptives.

Production

 Dehydroepiandrosterone is produced from cholesterol through two cytochrome P450 enzymes. Cholesterol is converted to pregnenolone by the enzyme P450 scc (side chain cleavage); then another enzyme, CYP17A1, converts pregnenolone to 17α-Hydroxypregnenolone and then to DHEA.

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
man TDLo oral 10mg/kg/2W-I (10mg/kg) CARDIAC: ARRHYTHMIAS (INCLUDING CHANGES IN CONDUCTION) Annals of Internal Medicine. Vol. 129, Pg. 588, 1998.
mouse LD50 oral > 10gm/kg (10000mg/kg)   British UK Patent Application. Vol. #2208473,
mouse LD50 subcutaneous 900mg/kg (900mg/kg)   British UK Patent Application. Vol. #2208473,
rat LD50 oral > 10gm/kg (10000mg/kg)   British UK Patent Application. Vol. #2208473,
rat LD50 subcutaneous 1gm/kg (1000mg/kg)   British UK Patent Application. Vol. #2208473,

Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-24/25 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 2
RTECS: BV8396000

Specification

 Dehydroepiandrosterone (CAS NO.53-43-0) is also named as (3-beta)-3-Hydroxyandrost-5-en-17-one ; 17-Chetovis ; 17-Hormoforin ; 3-beta-Hydroxy-5-androsten-17-one ; 3beta-Hydroxyandrost-5-en-17-one ; 4-08-00-00994 (Beilstein Handbook Reference) ; 5,6-Dehydroisoandrosterone ; 5,6-Dehydroisoandrostorone ; 5,6-Didehydroisoandrosterone ; 5-Dehydroepiandrosterone ; Andrestenol ; Androstenolone ; BRN 2058110 ; CCRIS 3277 ; Caswell No. 051F ; DHEA ;
Diandron ; Diandrone ; EPA Pesticide Chemical Code 126510 ; Epiandrosterone, 5-dehydro- ; GL 701 ; Gynodian ; NSC 9896 ; Prasterona ; Prasterona [INN-Spanish] ; Prasterone ; Prasteronum ; Prasteronum [INN-Latin] ; Prestara ; Psicosterone ; Siscelar plus ; UNII-459AG36T1B ; trans-Dehydroandrosterone . Dehydroepiandrosterone (CAS NO.53-43-0) is white fine crystalline powder. It is soluble in benzene, ethanol, ethyl ether, insoluble in chloroform, petroleum ether
is toxic. It is flammable. It will produce stimulate smoke when buring. So the storage environment should be ventilate, low-
temperature and dry.