17-epi-Ethynyl estradiol (CAS No. 4717-38-8) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of 17-epi-Ethynyl estradiol is 4717-38-8.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
炔雌醇EP杂质A · CAS 4717-38-8 · C20H24O2. UNII II522L1IMZ.
| CAS 号 | 4717-38-8 |
|---|---|
| PubChem CID | 145760 |
| 分子式 | C20H24O2 |
| IUPAC 名称 | (8R,9S,13S,14S,17S)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol |
| UNII（FDA） | II522L1IMZ |
| Molecular Weight | 296.4 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 296.177630004 |
| Monoisotopic Mass | 296.177630004 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
17beta-ethinylestradiol; 17-epi-Ethynylestradiol; 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol; UNII-II522L1IMZ; II522L1IMZ; 17.beta.-ethinyl estradiol; DTXSID00873493; 17.BETA.-ETHINYLESTRADIOL; (+)-17.BETA.-ETHYNYLESTRADIOL; 17.ALPHA.-ESTRADIOL, 17-ETHYNYL; ETHINYLESTRADIOL IMPURITY A [EP IMPURITY]; ETHINYLESTRADIOL IMPURITY A (EP IMPURITY); 17beta-ethinyl estradiol; RefChem:197178; DTXCID701011740; (+)-17BETA-ETHYNYLESTRADIOL
CAS 号 4717-38-8；分子式 C20H24O2；分子量 — g/mol。
17beta-ethinylestradiol, 17-epi-Ethynylestradiol, 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, UNII-II522L1IMZ, II522L1IMZ, 17.beta.-ethinyl estradiol.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.