9,11-Dehydro Ethynyl Estradiol (CAS No. 1231-96-5) 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
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The CAS number of 9,11-Dehydro Ethynyl Estradiol is 1231-96-5.
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.
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炔雌醇EP杂质B · CAS 1231-96-5 · C20H22O2. UNII 1521KR33D3.
| CAS 号 | 1231-96-5 |
|---|---|
| PubChem CID | 11150565 |
| 分子式 | C20H22O2 |
| IUPAC 名称 | (8S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthrene-3,17-diol |
| UNII（FDA） | 1521KR33D3 |
| Molecular Weight | 294.4 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 294.161979940 |
| Monoisotopic Mass | 294.161979940 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| 已通报的危害声明 | H302 (95%), H350 (95%), H372 (85%), H400 (85%), H410 (100%) |
|---|
9,11-Dehydro Ethynyl Estradiol; 1231-96-5; 9,11-Dehydro ethynylestradiol; UNII-1521KR33D3; Ethinylestradiol impurity B [EP]; 1521KR33D3; Ethinylestradiol specified impurity B [EP]; 19-Nor-17alpha-pregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol; 19-Norpregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol, (17alpha)-; ETHINYLESTRADIOL IMPURITY B [EP IMPURITY]; 19-NOR-17.ALPHA.-PREGNA-1,3,5(10),9(11)-TETRAEN-20-YNE-3,17-DIOL; 19-NORPREGNA-1,3,5(10),9(11)-TETRAEN-20-YNE-3,17-DIOL, (17.ALPHA.)-; ETHINYLESTRADIOL IMPURITY B (EP IMPURITY); RefChem:199267; Ethinylestradiol impurity B; DELTA9,11-ETHINYL ESTRADIOL
CAS 号 1231-96-5；分子式 C20H22O2；分子量 — g/mol。
9,11-Dehydro Ethynyl Estradiol, 1231-96-5, 9,11-Dehydro ethynylestradiol, UNII-1521KR33D3, Ethinylestradiol impurity B [EP], 1521KR33D3.
已通报的危害声明：H302, H350, H372, H400, H410。
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。
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