Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 4642 > 

4642-95-9

Basic Information
CAS No.: 4642-95-9
Name: Trendione
Article Data: 8
Cas Database
Molecular Structure:
Molecular Structure of 4642-95-9 (Trendione)
Formula: C18H20O2
Molecular Weight: 268.356
Synonyms: (8S,13R,14S)-13-Methyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione;Estra-4,9,11-triene-3,17-dione;
Density: 1.193 g/cm3
Melting Point: 140℃
Boiling Point: 489.403 °C at 760 mmHg
Flash Point: 181.316 °C
PSA: 34.14000
LogP: 3.53750
Synthetic route
78-39-7

Triethyl orthoacetate

11β-hydroxyestr-4,10-diene-3,17-dione

A

1089-80-1

3-hydroxy-estra-1,3,5(10),9(11)-tetraen-17-one

B

4642-95-9

Trendione

C

135215-65-5

ethyl 3,17-dioxoandrosta-4(5),9(11)-diene-19-carboxylate

Conditions
ConditionsYield
In propionic acid at 137℃; for 4h;A 2%
B 2%
C 81%
10161-33-8

trenbolone

4642-95-9

Trendione

Conditions
ConditionsYield
With Dess-Martin periodane In dichloromethane at 20℃; for 0.5h;76%
With oxalyl dichloride; dimethyl sulfoxide; triethylamine Swern oxidation;

11β-hydroxyestr-4,10-diene-3,17-dione

A

1089-80-1

3-hydroxy-estra-1,3,5(10),9(11)-tetraen-17-one

B

4642-95-9

Trendione

C

160346-86-1

11β-mercapto estra-4,9-diene-3,17-dione

Conditions
ConditionsYield
With perchloric acid; hydrogen sulfide In dichloromethane at 0℃; for 0.25h;

ethyl acetate n-hexane

107-21-1

ethylene glycol

122-51-0

orthoformic acid triethyl ester

4642-95-9

Trendione

A

3-ethylenedioxy-13β-methyl-gona-4,9,11-triene-17-one

3-ethylenedioxy-13β-methyl-gona-4,9,11-triene-17-one

B

17α-chloromethyl-17β-hydroxy-13β-methyl-gona-4,9,11-triene-3-one

Conditions
ConditionsYield
With triethylamine; toluene-4-sulfonic acid In tetrahydrofuran; nitrogen; ethyl acetateA n/a
B 69%
4642-95-9

Trendione

1730-25-2

allylmagnesium bromide

850-52-2

Altrenogest

Conditions
ConditionsYield
Stage #1: Trendione With hydrogenchloride In ethylene glycol at 10 - 60℃; for 10h; Autoclave;
Stage #2: allylmagnesium bromide In tetrahydrofuran; diethyl ether at 0℃; for 6h; Temperature; Solvent; Autoclave;
65%
2622-05-1

allylmagnesium bromide

4642-95-9

Trendione

850-52-2

Altrenogest

Conditions
ConditionsYield
Stage #1: Trendione With hydrogenchloride In ethylene glycol at 25 - 60℃; for 10h; Autoclave;
Stage #2: allylmagnesium bromide In tetrahydrofuran; diethyl ether at 0℃; for 5h; Autoclave;
60%
4642-95-9

Trendione

946848-69-7

C20H26O5

Conditions
ConditionsYield
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In tetrahydrofuran; water; tert-butyl alcohol55%
107-21-1

ethylene glycol

4642-95-9

Trendione

15343-98-3

C20H24O3

Conditions
ConditionsYield
With toluene-4-sulfonic acid; orthoformic acid triethyl ester
  • Display:default sort

    New supplier

  • Trenavar or Estra-4,9,11-triene-3,17-dione

  • Casno:

    4642-95-9

    Trenavar or Estra-4,9,11-triene-3,17-dione

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    We are the main supplier of this product in China, and can offer it with good quality and best price. Also we can offer some similar product with good quality and best price for you. Appearance:white crystalline powder Storage:seald packaging, co

    Hangzhou cyclic chemical Co., Ltd. is a specialized manufacturer of fused heterocycles, flavors and photoinitiator products. Located in Hangzhou, Cyclichem has a laboratory with ad

  •  Hangzhou Cyclic Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87216831

    Address:No.302 Huafeng Road, Jianggan District, Hangzhou City, Zhejiang Province, China

       Inquiry Now

  • Trenavar

  • Casno:

    4642-95-9

    Trenavar

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    low price and best quality Application:Trenavar/ Trendione/ Celtitren/ Estra-4, 9, 11-triene-3, 17-dione Trenavar Powder Steroids For Sale nicolATpharmade.com Trendione Healthy Bodybuilding Prohormones Trenavar / Estra-4 9 11-Triene-3 17

    Shanghai Yanchu Chemicals is dedicated to providing fine chemicals, building blocks and electronic chemcials with strictly quality contol . We have well equipped labs to provid

  •  Shanghai Yanchu chemicals Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086 18601657701

    Address:Room 1292, Building NO. 2, Lane 65, Huandong 1st Rd, Fengjing Town, Jinshan Distriction, shanghai

       Inquiry Now

  • Trendione

  • Casno:

    4642-95-9

    MSDS/COA Download

    Trendione

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0/Kilogram

    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 according to the contract research and development services for the fine c

    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

  • trendione

  • Casno:

    4642-95-9

    trendione

    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

  • Trendione Manufacturer 4642-95-9 Hormone API

  • Casno:

    4642-95-9

    Trendione Manufacturer 4642-95-9 Hormone API

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

    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

  • TIANFU CHEM----trendione

  • Casno:

    4642-95-9

    TIANFU CHEM----trendione

    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

  • Wholesale price CAS 4642-95-9 with fast shipping

  • Casno:

    4642-95-9

    Wholesale price CAS 4642-95-9 with fast shipping

    Min.Order: 10 Gram

    FOB Price:  USD $ 146.0-176.0/Gram

    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

  • BLOOM TECH Advanced API/Technology support Isoxazole-5-carboxylic acid CAS 4642-95-9

  • Casno:

    4642-95-9

    MSDS/COA Download

    BLOOM TECH Advanced API/Technology support Isoxazole-5-carboxylic acid CAS 4642-95-9

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/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 who

    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

  • 4642-95-9 Trendione

  • Casno:

    4642-95-9

    4642-95-9 Trendione

    Min.Order: 1 Gram

    FOB Price:  USD $ 40.0-50.0/Gram

    1.good quality 1) good quality is the basic of our goal; 2) we can offer samples to be tested; 3) 98% of our products have exported to uk, usa, germany, spain, australia, middle east and many other countries. 4) Good feedback of quality from our cu

    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

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    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

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1.In No Less 10 years exporting experience. you 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 Specializ

    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

  • trendione CAS:4642-95-9

  • Casno:

    4642-95-9

    trendione CAS:4642-95-9

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    trendione CAS:4642-95-9 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, s

    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

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers

    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

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    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 emai

    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

  • trendione

  • Casno:

    4642-95-9

    MSDS/COA Download

    trendione

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-2.0/Kilogram

    About our company: So far, Crovell has business in more than 35 countries,most big customers come from europe and America, because among the suppliers in china,Crovell can always make the product quality best, some of the products from Crovell c

    Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group,which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector amon

  •  Hebei Guanlang Biotechnology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8619930503256

    Address:No.66, Yuhua West Road

       Inquiry Now

  • Safe and fast delivery, great price trendione CAS 4642-95-9

  • Casno:

    4642-95-9

    Safe and fast delivery, great price trendione CAS 4642-95-9

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    We have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful

    Shanghai Terui OP New Material Technology Co., Ltd. is a company dedicated to the research and development, production and sales of organic compounds, pharmaceutical intermediates

  •  Shanghai Terui OP New Material Technology Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 18126314766

    Address:Room 901, Building 11, Lane 388, Baifu Road, Fengxian District, Shanghai,

       Inquiry Now

  • Trendione Manufacturer 4642-95-9 Hormone API

  • Casno:

    4642-95-9

    Trendione Manufacturer 4642-95-9 Hormone API

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Email Us: admin07@hsnm.com.cn Quick detail of trendione powder product name:trendione synonym:trendione;Estra-4,9,11-triene-3,17-dione;Estra-4,9,11-triene- 3,17-dionea(Trenavar);Trenavar;TrendioneTrenavar;(8S,13S,14S)- 1Chemicalbook3-methyl-1,2,6,

    Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical i

  •  Wuhan Han Sheng New Material Technology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17798174412

    Address:Room 401, Floor 4, Building 3-1, Guandong Science and Technology Industrial Park, Jiayuan Road, Guandong Street, Donghu Hi tech Development Zone, Wuhan

       Inquiry Now

  • Estra-4,9,11-triene-3,17-dione

  • Casno:

    4642-95-9

    Estra-4,9,11-triene-3,17-dione

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

    Shanghai BetterBioChem Co., Ltd. specializes in research, production of APIs, building blocks and key pharmaceutical intermediates. We provide our products from milligrams to kilog

  •  Shanghai BetterBioChem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-18013506594

    Address:No. 8 Building, 18 nong, Xi Yingnan Road, Pudong, Shanghai,China

       Inquiry Now

  • Trendione CAS4642-95-9

  • Casno:

    4642-95-9

    Trendione CAS4642-95-9

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 8.0-10.0/Kilogram

    1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

    Hebei Sankai Chemical Technology Co., Ltd. is a new chemical enterprise integrating the research, manufacturing and supply of chemicals. Located in the beautiful "cattle city" Xing

  •  Hebei Sankai Chemical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15932099601

    Address:hebei

       Inquiry Now

  • CAS  4642-95-9

  • Casno:

    4642-95-9

    CAS 4642-95-9

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 95.0-100.0/Kilogram

    Hebei Fangpai New Material Technology Co., LTD., shijiazhuahg Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of Sarms , Steriods , Peptides ,API ,Vitamins , Food Addition ,animal and plant

    Hebei Fangpai New Material Technology Co., LTD., It is a biotechnology enterprise engaged in the research, development, production and sales of Sarms , Steriods , Peptides ,API ,Vi

  •  Hebei Fangpai New Material Technology Co., LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613081106672

    Address:shijiazhuang

       Inquiry Now

  • Estra-4,9,11-triene-3,17-dione

  • Casno:

    4642-95-9

    Estra-4,9,11-triene-3,17-dione

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical 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 chemicals. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

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

       Inquiry Now

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag,or as your request Application:Used as Pharmaceutical Intermediates Transporta

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

  • Factory direct supply trendione with best quality

  • Casno:

    4642-95-9

    Factory direct supply trendione with best quality

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 90.0-100.0/Kilogram

    Todachem specialize in exporting chemicals for 10 years, we manufacture and distribute high quality pharmaceutical APIs, intermediates, special chemicals, active molecule and other fine chemicals. We have our research laboratory and more than 100 n

  •  Toda Biotechnology Co., Limited.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:18823872806

    Address:42nd Floor, Building D1, Kexing Science Park, Nanshan District, Shenzhen

       Inquiry Now

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    Min.Order: 1 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

    GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

  •  Xiamen Jenny Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86

    Address:xiameng

       Inquiry Now

  • Trenavar

  • Casno:

    4642-95-9

    Trenavar

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Why choice me: √1, We guarantee deeply analyze and demonstrate, purity more than 99% √ 2, Factory outlet with priority price & large stock. √ 3, Special magic vacuum safe package & safe shipping wa

    Zibo Dorne chemical technology co., LTD. Is a comprehensive chemical enterprise integrating r&d, production and sales. It is a leading manufacturer and supplier of chemical product

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13583358881

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

       Inquiry Now

  • Trendione Manufacturer 4642-95-9 Hormone API

  • Casno:

    4642-95-9

    Trendione Manufacturer 4642-95-9 Hormone API

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0/Metric Ton

    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

    We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production in China for chemicals cus

  •  Bluecrystal chem-union

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-1895157

    Address:Liang Xi Qu

       Inquiry Now

  • Estra-4,9,11-triene-3,17-dione

  • Casno:

    4642-95-9

    Estra-4,9,11-triene-3,17-dione

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

       Inquiry Now

  • trendione

  • Casno:

    4642-95-9

    trendione

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

    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:Trading Company

    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

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    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

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Comply with CP,JP,EP,US GradeAppearance:White Solid Storage:Stored under room temperature in cool and dry place Package:In 25KG paper or plastic drums Application:Used as pharmaceutical Intermeidate Transportation:Shipped as non- dangerous chemicals

    Who we are ? Located in Zhengzhou City, China , Henan Daken Chemical Co.,Ltd was Established in June ,1983.We have a 35 years history for fine chemical synthesis .Daken has young

  •  Henan DaKen Chemical CO.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-371-55541817

    Address:No.56 Hongzhuan Road,Jinshui,Zhengzhou,450000,China

       Inquiry Now

  • Trendione CAS No.4642-95-9

  • Casno:

    4642-95-9

    Trendione CAS No.4642-95-9

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

    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

  • Trendione Trenavar

  • Casno:

    4642-95-9

    Trendione Trenavar

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Xiamen Luyunjia Trading Co.,Ltd Package:1kg/bag; 5138kg/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

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    TrendioneAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • Trendione

  • Casno:

    4642-95-9

    Trendione

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

    Hebei Quanhe Biotechnology Co. LTD. is an enterprise specializing in the research and development, production and trade of pharmaceutical intermediates, apis and chemical raw mater

  •  Hebei Quanhe Biotechnology Co. LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-0319-5919066

    Address:Haida Business Center, Xiangdu District

       Inquiry Now

  • Trendione Manufacturer 4642-95-9 Hormone API

  • Casno:

    4642-95-9

    Trendione Manufacturer 4642-95-9 Hormone API

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

    Hebei Feilaimi Technology Co., Ltd is located in Shijiazhuang, the capital of Hebei Province, with convenient transportation. It is a company specializing in the production, resear

  •  Hebei Feilaimi Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:19337878338

    Address:49-1-201 room ,YinDu Garden ,Number 10 ShiFang road ,ChangAn area.

       Inquiry Now

  • Estra-4,9,11-triene-3,17-dionea(Trenavar)

  • Casno:

    4642-95-9

    Estra-4,9,11-triene-3,17-dionea(Trenavar)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Professional Intermediates Supplier Application:Intermediates

    T&W GROUP was established in 2007, headquartered in Shanghai, China. By integrating people, technology and potential, we endeavor to work for a better life. We are in the business

  •  SHANGHAI T&W PHARMACEUTICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-61551611

    Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong

       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 4642-95-9

Specification

The Trendione, with the CAS registry number 4642-95-9, is also known as (8S,13R,14S)-13-Methyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione. This chemical's molecular formula is C18H20O2 and molecular weight is 268.35. What's more, its systematic name is Estra-4,9,11-triene-3,17-dione. 

Physical properties of Trendione are: (1)ACD/LogP: 2.378; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.38; (4)ACD/LogD (pH 7.4): 2.38; (5)ACD/BCF (pH 5.5): 37.76; (6)ACD/BCF (pH 7.4): 37.76; (7)ACD/KOC (pH 5.5): 468.21; (8)ACD/KOC (pH 7.4): 468.21; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 34.14 Å2; (13)Index of Refraction: 1.595; (14)Molar Refractivity: 76.465 cm3; (15)Molar Volume: 224.986 cm3; (16)Polarizability: 30.313×10-24cm3; (17)Surface Tension: 46.42 dyne/cm; (18)Density: 1.193 g/cm3; (19)Flash Point: 181.316 °C; (20)Enthalpy of Vaporization: 75.571 kJ/mol; (21)Boiling Point: 489.403 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

Preparation of Trendione: this chemical can be prepared by 1,1,1-triethoxy-ethane and 11b-hydroxyestr-4,10-diene-3,17-dione at the temperature of 137 °C. This reaction will need solvent propionic acid with the reaction time of 4 hours. The yield is about 81%.

Trendione can be prepared by 1,1,1-triethoxy-ethane and 11b-hydroxyestr-4,10-diene-3,17-dione at the temperature of 137 °C

You can still convert the following datas into molecular structure:
(1)SMILES: O=C4\C=C3/C(=C2/C=C\[C@@]1(C(=O)CC[C@H]1[C@@H]2CC3)C)CC4
(2)Std. InChI: InChI=1S/C18H20O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h8-10,15-16H,2-7H2,1H3/t15-,16+,18+/m1/s1
(3)Std. InChIKey: KBSXJBBFQODDTQ-RYRKJORJSA-N