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Detail of 57-63-6
  • CAS Number:57-63-6
  • Name:Ethynyl estradiol
  • Molecular Structure:
  • Molecular Structure of 57-63-6 (Ethynyl estradiol)
  • Synonyms:19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-3,17-diol(6CI,7CI,8CI);17-Ethinyl-3,17-estradiol;17-Ethinylestradiol;17-Ethynyl-3,17-dihydroxy-1,3,5-oestratriene;17-Ethynylestra-1,3,5(10)-triene-3,17b-diol;17-Ethynylestradiol;17-Nor-17a-pregna-1,3,5-(10)-trien-20-yne-3,17-diol;17a-Ethinyl-1,3,5(10)-estratriene-3,17-diol;17a-Ethinyl-17b-estradiol;17a-Ethinyl-3,17-dihydroxy-D1,3,5-estratriene;17a-Ethinylestra-1,3,5(10)-triene-3,17b-diol;17a-Ethinylestradiol;17a-Ethynylestra-1,3,5(10)-triene-3,17b-diol;17a-Ethynylestra-3,17b-diol;17a-Ethynylestradiol;19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-3,17b-diol;Amenoron;Chee-O-Gen;Chee-O-Genf;Diogyn E;Dyloform;Esteed;Estigyn;Estinyl;Eston-E;Estoral;Estorals;Estradiol, 17-ethynyl-;Ethidol;Ethinoral;Ethinylestradiol;Ethinyloestradiol;Ethynylestradiol;Ethynyloestradiol;Eticyclin;Eticyclol;Etinestrol;Etinestryl;Etinoestryl;Etistradiol;Follicoral;Ginestrene;Gynofen;Inestra;Linoral;Lynoral;Menolyn;Microfollin;NSC 10973;Novestrol;Oradiol;Orestralyn;Palonyl;Perovex;Primogyn;Primogyn C;Primogyn M;Progynon C;Prosexol;Spanestrin;neo-Estrone;19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol,(17a)-;
  • Molecular Formula:C20H24O2
  • Molecular Weight:296.44
  • EINECS:200-342-2
  • Density:1.21g/cm3
  • Melting Point:182-183 ºC
  • Boiling Point:457.2°Cat760mmHg
  • Flash Point:211.2°C
  • Solubility:ethanol: 50 mg/mL, clear, slightly yellow
  • Risk Codes:R45;R22    Details
  • Appearance:Off-White to Light-Yellow Crystalline Powder
  • Hazard Symbols:
  • MSDS:View
  • Properties:Crystals from MeOH (aq). Mp: 145–146°.
  • Safety:Confirmed carcinogen with experimental carcinogenic, tumorigenic, and neoplastigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. Human systemic effects by ingestion: glandular effects. An experimental teratogen. Experimental reproductive effects. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

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CAS No.:57-63-6

Name: Ethynyl estradiol

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Ethinyl Estradiol
JINAN CYBO GLOBAL CO.,LTD Silver supplier 648
Tel: +86-531-88670177
Address:No.9 Yangzhuang East Road,Tianqiao District,Jinan,China.
China (Mainland)
Ethinyl Estradiol
Hangzhou Starshine Pharmaceutical Co., LTD Platinum supplier 1496
Tel: +86-571-89936036
Address:NO.508 WENSAN ROAD, HANGZHOU, CHINA.
China (Mainland)
Mp:182 °C
Hangzhou Imaginechem Co., Ltd Platinum supplier 2512
Tel: +86-571-88323393
Address:No.16, Xuelin street
China (Mainland)
98%
Hangzhou Dayangchem Co., Ltd. Platinum supplier 2422
Tel: +86-571-88938639
Address:A/1628 Fuli Building, 328# WenEr Rd. Hangzhou City 310012 China
China (Mainland)
Appearance:Yellow crystalline powder MF:C11H12O2 MW:176.2118 MP:76~78℃ BP:171℃(11mmHg)
Taiyuan RHF CO., ltd. Platinum supplier 1280
Tel: 0351-7436719
Address:Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi
China (Mainland)
97%~102%
Xingcheng Chemphar Co.,Ltd. Gold supplier 1766
Tel: 0086-576-88886292 88525005,
Address:B Area. 10 Floor.Yaodadasha. 289#.Shifu Road.Taizhou.Zhejiang.China
China (Mainland)
Wuhan Yuancheng Technology Development Co.,Ltd. Silver supplier 796
Tel: 86-27-68886474
Address:496,zhongshan road ,wuhan ,china
China (Mainland)
Ethynylestradiol
HangZhou Peak Chemical Co.,Ltd Silver supplier 
Tel: +86-571-88233073
Address:Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
China (Mainland)
Hangzhou Amazingchem Co., Ltd Silver supplier 
Tel: +86-571-85617789
Address:No. 1273, Xueyuan Street, Hangzhou, China
China (Mainland)
Ethyl Estradiol USP30
Sinosource Pharma Limited Silver supplier 638
Tel: 0086-23345203
Address:1-19L, Canada Garden, Tianhe, Guangzhou,China
China (Mainland)
19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol,(17a)-
Kangrui BIO-TECH Co.,Ltd.(H.K.) 
Tel: 0086-571-86680744
Address::3-704, Xixi Fengshang, Wensan West Road
China (Mainland)
Product name: ethinyl estradiol. Package: in net 1kg can.Quality standard:BP1998.Orichem is ready to be one of your better partner,we can assure you of the best competitive price and high quality product. Any your new inquires will be highly appreciated.Thanks in advance.
orichem international ltd 
Tel: 0571-85270505-112
Address:Flat e 16/F1 Huazhe Plaza,Hangzhou,China
China (Mainland)
Jiangsu Jinteco International Trading Co.,Ltd. 
Tel: +86-25-83230640
Address:10/F, Sujian Mansion, No.31-1 Yunnan Road
China (Mainland)
Chemical Name: Ethynyl estradiol Molecular Formula: C20H24O2 Formula Weight: 296.4 CAS No.: 57-63-6
Wuhan Yuancheng Gongchuang Technology Co.,Ltd 
Tel: +86-27-68886692
Address:496#Zhongshan Road Wuchang,Wuhan,Hubei,China
China (Mainland)
ZHEJIANG EST CHEMICAL CO., LTD  
Tel: 0086-580-2173223
Address:NO.55, YANGSHAN ROAD
China (Mainland)
Beijing Zizhu Pharmaceutical is a leading company in reproductive health industry in China. We are a supplier of steroid and hormone APIs and intermediates. The products are as follows: APIs: 1. Levonorgestrel CAS#797-63-7 2. Norgestrel CAS#6533-00-2 3. Ethinyl estradiol CAS#57-63-6 4. Estrio...
Beijing Zizhu Pharmaceutical Co.,Ltd 
Tel: 0086-10-62250847
Address:Beijing Zizhu Pharmaceutical Co.,Ltd
China (Mainland)
USP31,98%MIN.2300.00USD/KG
Kangrui BIO-TECH Co.,Ltd.(H.K.) 
Tel: 0086-571-86680744
Address:3-704, Xixi Fengshang, Wensan West Road, Hangzhou, Zhejiang, China
China (Mainland)
China (Mainland)
SYHAI CHEMICAL 
Tel: +86-21-66281625
Address:Shanghai
China (Mainland)
Name:Ethinyl estradiol CAS Number:57-63-6 Molecular Formula:C29H24O2 Molecular Weight:296.44 EINECS:200-342-2 Density:1.21g/cm3 Melting Point:182-183 oC Boiling Point:457.2°Cat760mmHg Flash Point:211.2°C Solubility:ethanol: 50 mg/mL, clear, slightly yellow
KA-SHING Business Trade Macau Co., Ltd. 
Tel: 00853-62140590
Address:Room C, 23rd Floor, Block 3
Macao
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