5B-pregnan-3A-ol-20-one (CAS No. 128-20-1) 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 5B-pregnan-3A-ol-20-one is 128-20-1.
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..
5B-pregnan-3A-ol-20-one · CAS 128-20-1 · C21H34O2. UNII BXO86P3XXW.
| CAS Registry Number | 128-20-1 |
|---|---|
| PubChem CID | 31402 |
| Molecular formula | C21H34O2 |
| IUPAC name | 1-[(3R,5R,8R,9S,10S,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone |
| UNII (FDA) | BXO86P3XXW |
| Molecular Weight | 318.5 |
|---|---|
| XLogP3 | 4.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 318.255880323 |
| Monoisotopic Mass | 318.255880323 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Reported hazard statements | H351 (100%) |
|---|
H351 (100%): Suspected of causing cancer [Warning Carcinogenicity]
P203, P280, P318, P405, and P501 (click each P-code to see the statement)
Pregnanolone; ELTANOLONE; 128-20-1; 3alpha-Hydroxy-5beta-pregnan-20-one; Eltanolona; Pregnan-3alpha-ol-20-one; Eltanolonum; DTXSID1046342; Pregnan-20-one, 3-hydroxy-, (3alpha,5beta)-; (3alpha,5beta)-3-hydroxypregnan-20-one; BXO86P3XXW; Kabi 2213; Kabi-2213; SKF-6455; NSC-82867; Allopregnan-3 beta-ol-20-one
CAS 128-20-1; molecular formula C21H34O2; molecular weight — g/mol.
Pregnanolone, ELTANOLONE, 128-20-1, 3alpha-Hydroxy-5beta-pregnan-20-one, Eltanolona, Pregnan-3alpha-ol-20-one.
Hazard statements reported: H351.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.