Welcome to LookChem.com Sign In|Join Free

Products

  • or
Home > Pharmaceutical > 472 > 

472-61-7

Refine

Refine

Country

Business Type

Certificate

Display

Basic Information
CAS No.: 472-61-7
Name: Astaxanthin
Article Data: 14
Molecular Structure:
Molecular Structure of 472-61-7 (Astaxanthin)
Formula: C40H52O4
Molecular Weight: 596.85
Synonyms: Astaxanthin(3,3-Dihydroxy-Beta,Beta-Carotene-4,4-Dione);Astaxanthin Discontinued;
EINECS: 207-451-4
Density: 1.071 g/cm3
Melting Point: 215-216 °C
Boiling Point: 774 °C at 760 mmHg
Flash Point: 435.8 °C
Appearance: Drak-purple solid
Hazard Symbols: HarmfulXn
Risk Codes: 20/21/22-36/37/38
Safety: 24/25-36-26
PSA: 74.60000
LogP: 8.90540
Synthetic route
5056-17-7

(2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial

<5-((S)-4-Hydroxy-2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-3-methyl-2,4-pentadienyl>triphenylphosphoniumbromid

A

472-61-7

(3S,3'S)-astaxanthin

B

71772-51-5

(3R,3'S)-3,3′-dihydroxy-β,β′-caroten-4,4′-dione

Conditions
ConditionsYield
With sodium methylate In methanol at 0 - 25℃; for 4h;A 94.6%
B 4.2 % Chromat.
In various solvent(s) for 20h; Heating;A 97.7 % Chromat.
B 2.1 % Chromat.
696647-73-1

C12H20O4

[(4E)-5-(4-hydroxy-2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-3-methyl-2,4-pentadienyl]-triphenylphosphonium bromide

472-61-7

(3S,3'S)-astaxanthin

Conditions
ConditionsYield
Stage #1: C12H20O4; [(4E)-5-(4-hydroxy-2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-3-methyl-2,4-pentadienyl]-triphenylphosphonium bromide With sodium methylate In methanol at 0℃; for 2h; Wittig Reaction;
Stage #2: With acetic acid In methanol; water at 20 - 75℃; for 20h; Heating / reflux;
83%

(3S,3'S)-Astaxanthin-di-(-)-camphanat

472-61-7

(3S,3'S)-astaxanthin

Conditions
ConditionsYield
With sodium hydroxide In methanol; dichloromethane for 1.16667h; Ambient temperature;73%
5056-17-7

(2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial

<5-((S)-4-Hydroxy-2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-3-methyl-2,4-pentadienyl>triphenylphosphoniumbromid

472-61-7

(3S,3'S)-astaxanthin

Conditions
ConditionsYield
70.7%
5056-17-7

(2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial

[(2E,4E)-3-Methyl-5-((S)-2,6,6-trimethyl-3-oxo-4-phenoxymethoxycarbonyl-cyclohex-1-enyl)-penta-2,4-dienyl]-triphenyl-phosphonium; bromide

472-61-7

(3S,3'S)-astaxanthin

Conditions
ConditionsYield
With sodium hydride In dichloromethane; isopropyl alcohol

(3S,3'S)-astaxanthin disulfate

472-61-7

(3S,3'S)-astaxanthin

Conditions
ConditionsYield
With hydrogenchloride In methanol at 40℃;
6094-35-5, 28082-20-4

3,4,3',4'-tetrahydroxy-β,β-carotene

472-61-7

(3S,3'S)-astaxanthin

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,4-dioxane

(S)-6-Hydroxy-3-(5-hydroxy-3-methyl-1,3-pentadienyl)-2,4,4-trimethyl-2-cyclohexen-1-on

472-61-7

(3S,3'S)-astaxanthin

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: aq. HBr / CH2Cl2 / 0.17 h / 0 °C
3: 94.6 percent / NaOMe / methanol / 4 h / 0 - 25 °C
View Scheme

(S)-3-((1E,3E)-5-Bromo-3-methyl-penta-1,3-dienyl)-6-hydroxy-2,4,4-trimethyl-cyclohex-2-enone

472-61-7

(3S,3'S)-astaxanthin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: 94.6 percent / NaOMe / methanol / 4 h / 0 - 25 °C
View Scheme
7542-45-2

3,3'-dihydroxy-β,β-carotene-4,4'-dione

A

472-61-7

(3S,3'S)-astaxanthin

B

60760-95-4

(3R,3'R)-3,3′-dihydroxy-β,β′-caroten-4,4′-dione

C

71772-51-5

(3R,3'S)-3,3′-dihydroxy-β,β′-caroten-4,4′-dione

Conditions
ConditionsYield
Resolution of racemate;
  • Display:default sort

    New supplier

  • Astaxanthin

  • Casno:

    472-61-7

    Astaxanthin

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

    Colorcom Ltd. is the solely invested company of Colorcom Group. Colorcom Group is a revolutionary global company specializing in international business, with facilities and operati

  •  COLORCOM LTD.

    China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-571-89007001

    Address:ROOM 707, BUILDING 19, HUAXIA CENTER, CANGQIAN SUBDISTRICT, YUHANG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE, CHINA.

       Inquiry Now

  • Factory Supply Astaxanthin

  • Casno:

    472-61-7

    Factory Supply Astaxanthin

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Astaxanthin 98% 10% 5% 1% CAS Number: 472-61-7 Specification: USP/BP/EP/FCC Certification: GMP/DMF/HACCP/HALAL/KOSHER Expiry Time: 2 Years Packing: 1kg/Tin, 5kg/Tin, 20kg/Drum, 25kg/Drum, 50kg/Drum, 200kg/Drum, 1MT/Drum Storage: Store i

    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

  • Astaxanthin

  • Casno:

    472-61-7

    Astaxanthin

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 150.0-1000.0

    Superiority Kono Chem is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality

    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

  • Astaxanthin

  • Casno:

    472-61-7

    Astaxanthin

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    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 marketing & distribution, thinkchem specializes in exp

    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 501-502, Tower E, Yuanjian Building, Yuanyang International Center, Hangzhou-310011, China

       Inquiry Now

  • Astaxanthin Powder

  • Casno:

    472-61-7

    Astaxanthin Powder

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 30.0-30.0

    Astaxanthin Powder Specification: Name: Astaxanthin Powder Assay: 1%--8% Identification Standardization Aspect

    Greenutra Resource is committed to the natural ingredients, formulation and application in the field of R&D, production and sales as the “one-step” natural product solution provide

  •  Greenutra Resource Inc

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0086-411-39553357

    Address:No. 7-1-1802, Huizhi Garden,Ocean Square,Dalian, 116033, China

       Inquiry Now

  • CAS No. 472-61-7 Astaxanthin

  • Casno:

    472-61-7

    CAS No. 472-61-7 Astaxanthin

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1.Free sample(10-20g or enough to detection) and Unconditional assume respons 2.100% Natural porduct, without any synthetize ingredient 3.Manufacturer direct supply, provide OEM, R&D service 4.ISO/HACCP/KOSHER/GMP/FDA 5.Leading plant ex

    Guangdong Juda Chemical Industrial Co.,Limited is a company specializing in APIs,pharmaceutical intermediates, electronic chemicals, plant extracts,fine chemicals and cosmetics raw

  •  Guangdong Juda Chemical Industrial Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 13510152023(whatsapp)

    Address:Guangzhou chemical city Tianhe District Guangzhou Guangdong China

       Inquiry Now

  • Haematococcus Pluvialis Extract Astaxanthin Powder

  • Casno:

    472-61-7

    Haematococcus Pluvialis Extract Astaxanthin Powder

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 188.0-188.0

    Trade Assurance Get full protection for your orders 100% Product quality protection 100% On-time shipment protection 100% Payment protection Appearance:red powder Storage:Store in a cool dry place, avoiding sunlight directly Package:aluminium foil

    Shanghai Soyoung Biotechnology Inc. We proudly offer you our growing selection of products to help you achieve the best quality products and the greatest market prospects at the l

  •  ShangHai Soyoung Biotechnology Inc

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-69893009

    Address:shanghai

       Inquiry Now

  • Astaxanthin

  • Casno:

    472-61-7

    Astaxanthin

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • Astaxanthin Manufacturer/High quality/Best price/In stock

  • Casno:

    472-61-7

    Astaxanthin Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • Haematococcus Pluvialis Extract Astaxanthin powder

  • Casno:

    472-61-7

    Haematococcus Pluvialis Extract Astaxanthin powder

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Sinoway Industrial co., ltd. was established in 1987 in Xiamen, China, and now has been a leading group specialized in research, development, custom manufacturing and trading of pharmaceutical intermediates, APIs, health and food supplements, cosmeti

    Sinoway Industrial co., ltd. was established in 1987 in Xiamen, China, and now has been a leading group specialized in research, development, custom manufacturing and trading of ph

  •  Sinoway Industrial Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-592-583819

    Address:16/F,Huicheng Comm,Complex,No839 XiaHe Rd, Xiamen,China

       Inquiry Now

  • High quality Astaxanthin supplier in China

  • Casno:

    472-61-7

    High quality Astaxanthin supplier in China

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional

  •  Simagchem Corporation

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592-2680277

    Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

       Inquiry Now

  • 100% pure natural astaxanthin powder 472-61-7

  • Casno:

    472-61-7

    MSDS/COA Download

    100% pure natural astaxanthin powder 472-61-7

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-3.0

    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 17531153977

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

       Inquiry Now

  • Good quality Natural astaxanthin powder 4% CAS 472-61-7 extracted from haematococcus pluvialis

  • Casno:

    472-61-7

    Good quality Natural astaxanthin powder 4% CAS 472-61-7 extracted from haematococcus pluvialis

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 170.0-250.0

    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:Dark red powder Storage:-20°C Package:1kg/foil bag; 25kg/fibe

    Wuhan Fortuna Chemical Co., Ltd, located in the predominant Wu Han City where is a traffic hinge of China, is a big integrative chemical enterprise being engaged in producing and

  •  Wuhan Fortuna Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-59207852

    Address:Add: Room 2015, No.2 Building, Kaixin Mansion No.107 Jinqiao Avenue, Wuhan, China

       Inquiry Now

  • astaxanthin oil 5%-10%(HPLC)

  • Casno:

    472-61-7

    astaxanthin oil 5%-10%(HPLC)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    TNJ is a chemical company since 2001. Our specialization, your Confidence ! We keep committing to meet the needs of both market and customers with our innovative technology, high stable quality products and excellent service. We always combine econ

    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

  • High purity astaxanthin CAS:472-61-7

  • Casno:

    472-61-7

    High purity astaxanthin CAS:472-61-7

    Min.Order: 1 Gram

    FOB Price:  USD $ 100.0-500.0

    Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

    Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp

  •  Hangzhou Dingyan Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

       Inquiry Now

  • High Quality Food Grade Astaxanthin 472-61-7 HACCP Manufacturer

  • Casno:

    472-61-7

    High Quality Food Grade Astaxanthin 472-61-7 HACCP Manufacturer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1

    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

  • Astaxanthin

  • Casno:

    472-61-7

    Astaxanthin

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Our Advantages: 1. Free samples and unconditional hypothetical responses. 2.100% natural product, without any synthetic ingredients. 3. Direct sales from manufacturers, providing OEM and R&D services. 4. Complete certificates. 5. China's lead

    Xi'an Changyue Biotechnology Co., Ltd. was established in October 2003 and is located in Xi'an High-tech Industrial Development Park. It is a company specializing in the extraction

  •  Xian Changyue Biological Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-62886900

    Address:Keji Road NO.70

       Inquiry Now

  • Astaxanthin

  • Casno:

    472-61-7

    Astaxanthin

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 5.0-5.0

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,an

  •  Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0086-317-5105699

    Address:40# Shuiyuesi Street, Cangzhou City,Hebei Province, China.

       Inquiry Now

  • Natural Material Manufacturer Directly Offer Astaxanthin with Top Quality & Best Price

  • Casno:

    472-61-7

    Natural Material Manufacturer Directly Offer Astaxanthin with Top Quality & Best Price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1. Rich in Natural Astaxanthin: Astaxanthin is a potent antioxidant, approximately 6,000 times stronger than vitamin C. It quickly enhances the vitality of shrimp and crabs, with noticeable effects in 1-2 days. 2. Neutralizes Harmful Free Radicals:

    As an innovative bioengineering manufacturer, Vertexyn Bioworks is dedicated to the long-term development of bio-based products. Our products encompass a variety of natural substan

  •  Vertexyn (Nanjing) Bioworks Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:17302513087

    Address:Building a, Phase I, Zhongdan Ecological Life Science Industrial Park, No. 3-1 Xinjinghu Road, Jiangbei New District, Nanjing, Jiangsu, China

       Inquiry Now

  • lower price High quality Astaxanthin

  • Casno:

    472-61-7

    lower price High quality Astaxanthin

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

    Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech bio chemical products enterprises. The company's

  •  Shanghai Seasonsgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86 156 1855 4368

    Address:No.12, Lane 356, Chengnan Road, Chuansha Town, Shanghai

       Inquiry Now

  • 472-61-7  Astaxanthin

  • Casno:

    472-61-7

    472-61-7 Astaxanthin

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 500.0-500.0

    Product Name: Astaxanthin Synonyms: 3,3'-DIHYDROXY-B,B-CAROTENE-4,4'-DIONE;3,3-DIHYDROXY-B,B-CAROTENE-4,4-DIONE;3,3'-DIHYDROXY-BETA,BETA-CAROTENE-4,4'-DIONE;ASTAXANTHIN;AXN;Astazine 5%;(3S,3’S)-3,3’-Dihydroxy-.beta.,.be

    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

  • Haematococcus Pluvialis Powder Astaxanthin:472-61-7

  • Casno:

    472-61-7

    Haematococcus Pluvialis Powder Astaxanthin:472-61-7

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-16.0

    With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

    Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions. ? Companies adheri

  •  Hebei Nengqian Chemical Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15632961819

    Address:hebei

       Inquiry Now

  • Astaxanthin/ LIDE PHARMA- Factory supply / Best price

  • Casno:

    472-61-7

    Astaxanthin/ LIDE PHARMA- Factory supply / Best price

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0

    Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&

    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

  • Food Grade CAS 472-61-7 with best price

  • Casno:

    472-61-7

    Food Grade CAS 472-61-7 with best price

    Min.Order: 10 Gram

    FOB Price:  USD $ 146.0-176.0

    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

  • 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione

  • Casno:

    472-61-7

    3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Assay by HPLC Natural : 2% 2.5% 3%by HPLC 2% 2.5% 3% by UV Synthetic: 2% 2.5% 3% 3.5% 4% 5% by HPLC 2% 2.5% 3% 3.5% 4% 5% by UV Astaxanthin Oil: 5% 8% 10% by HPLC 5% 8% 10% b

    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

  • China supplier Astanxanthin

  • Casno:

    472-61-7

    China supplier Astanxanthin

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Appearance:Drak-purple Storage:ln stock Package:25kg/Barrel Application:Enhance immunity, anti-oxidation, anti-inflammatory Transportation:Express/Sea/Air Port:Any port of china

    Founded in 2005, Sartort, located in Hangzhou, is a leading company engaging in chemistry, pharmaceutical and advanced materials. At present, Sartort has such controlled subsidi

  •  Hangzhou Sartort Biopharma Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-87039693

    Address:No. 57, Tech Park Road, Hangzhou, Zhejiang, China

       Inquiry Now

  • Astaxanthin 472-61-7 1%,3%,5%,10%

  • Casno:

    472-61-7

    Astaxanthin 472-61-7 1%,3%,5%,10%

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Product Name: Astaxanthin Synonyms: OVEOSTER;(3S,3’S)-3,3’-Dihydroxy-.beta.,.beta.-carotene-4,4’-dione;3,3'-DIHYDROXY-B,B-CAROTENE-4,4'-DIONE;3,3-DIHYDROXY-B,B-CAROTENE-4,4-DIONE;3,3'-DIHYDROXY-BETA,BETA-CAROTENE-4,4&

    SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, et

  •  Shanghai Minstar Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-18019205509

    Address:BUILDING 8, NO.1098, CHUANSHA ROAD, SHANGHAI, CHINA

       Inquiry Now

  • Astanxanthin 472-61-7 CAS FACTORY oil powder 10%-100%

  • Casno:

    472-61-7

    Astanxanthin 472-61-7 CAS FACTORY oil powder 10%-100%

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:Dark red powder / Refer to COA Storage:Refer to

    Our company was funded in 2018. In order to adapt to the trend of world development, we established B2B e-commerce sector in Hangzhou. We supply raw material of chemicals, like API

  •  Hangzhou Fonlynn Health Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86 13291832373

    Address:Room 622, Building 11, Yifeng City, Nanyuan Street, Yuhang District

       Inquiry Now

  • Astaxanthin     Consumption of synthetic pigments

  • Casno:

    472-61-7

    Astaxanthin Consumption of synthetic pigments

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 160.0-180.0

    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 present

    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

  • Astaxanthin CAS:472-61-7

  • Casno:

    472-61-7

    Astaxanthin CAS:472-61-7

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Astaxanthin CAS:472-61-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates,

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

  • powerful skin bleach nanoactive ASTA

  • Casno:

    472-61-7

    powerful skin bleach nanoactive ASTA

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

    WUHAN WONDA PHARMACEUTICAL AND CHEMICAL LIMITED is specializing in custom synthesis, manufacture and import & export of nootropics, herbal extract, OLED etc. Wuhan Wonda Pharm & Ch

  •  Wuhan Wonda Pharm Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:027-84306245

    Address:Wuhan Private Science and Technology Park , Wuhan, China

       Inquiry Now

  • High quality Haematococcus pluvialis powder in bulk supply

  • Casno:

    472-61-7

    High quality Haematococcus pluvialis powder in bulk supply

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 40.0-60.0

    Structure Find Similar Structures Chemical Safety Laboratory Chemical Safety Summary (LCSS) Datasheet Molecular Formula C40H52O4 Synonyms Astaxanthin 472-61-7 Ovoes

    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

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 472-61-7

Specification

The Astaxanthin, with the CAS registry number 472-61-7, is also known as 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione.It belongs to the product categories of Carotenoids;Intermediates & Fine Chemicals;Pharmaceuticals.Its EINECS number is 207-451-4.This chemical's molecular formula is C40H52O4 and molecular weight is 596.85.  What's more,Its systematic name is Astaxanthin.Carotenoid pigment found mostly in animal organisms, but also occuring in plants; thought to be the precursor of Astaxanthin. Animal studies indicate that it reduces blood glucose and ameliorates several parameters of the diabetic metabolic syndrome.

Physical properties about Astaxanthin are: (1)ACD/LogP: 8.163; (2)# of Rule of 5 Violations: 2 ; (3)ACD/LogD (pH 5.5): 8.16; (4)ACD/LogD (pH 7.4): 8.16; (5)ACD/BCF (pH 5.5): 941812.00; (6)ACD/BCF (pH 7.4): 941800.60; (7)ACD/KOC (pH 5.5): 657252.60; (8)ACD/KOC (pH 7.4): 657244.70; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 12; (12)Index of Refraction: 1.595; (13)Molar Refractivity: 189.377 cm3; (14)Molar Volume: 557.098 cm3; (15)Surface Tension: 44.6749992370605 dyne/cm; (16)Density: 1.071 g/cm3; (17)Flash Point: 435.837 °C; (18)Enthalpy of Vaporization: 128.448 kJ/mol; (19)Boiling Point: 774.042 °C at 760 mmHg; (20)Vapour Pressure: 0 mmHg at 25°C.

The Astaxanthin is harmful by inhalation, in contact with skin and if swallowed.It is irritating to eyes, respiratory system and skin. When you use it ,wear suitable protective clothing, avoid contact with skin and eyes.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)SMILES:O=C2/C(=C(/C=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C=C/C1=C(/C(=O)C(O)CC1(C)C)C)C)C)C)C)C(C)(C)CC2O)C;
(2)Std. InChI:InChI=1S/C40H52O4/c1-27(17-13-19-29(3)21-23-33-31(5)37(43)35(41)25-39(33,7)8)15-11-12-16-28(2)18-14-20-30(4)22-24-34-32(6)38(44)36(42)26-40(34,9)10/h11-24,35-36,41-42H,25-26H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,27-15+,28-16+,29-19+,30-20+;
(3)Std. InChIKey:MQZIGYBFDRPAKN-QISQUURKSA-N.

    Premium Related Products