Pregnane-3,20-dlone (CAS No. 566-65-4) 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 Pregnane-3,20-dlone is 566-65-4.
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..
5A-pregnane-3-20-dione-allo · CAS 566-65-4 · C21H32O2. UNII 98G4S1OH0Z. Melting Point: 200 °C.
| CAS Registry Number | 566-65-4 |
|---|---|
| PubChem CID | 92810 |
| Molecular formula | C21H32O2 |
| IUPAC name | (5S,8R,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one |
| UNII (FDA) | 98G4S1OH0Z |
| Molecular Weight | 316.5 |
|---|---|
| XLogP3 | 4.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 316.240230259 |
| Monoisotopic Mass | 316.240230259 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| Melting Point | 200 °C |
|---|
| GHS notification summary | 50% (1 / 2) |
|---|
| GHS notification summary | 50% (1 / 2) |
|---|---|
| Reported hazard statements | H302 (50%), H312 (50%), H332 (50%), H351 (50%), H361 (50%) |
This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
566-65-4; 5alpha-Pregnane-3,20-dione; 3,20-Allopregnanedione; 5-alpha-Dihydroprogesterone; 5alpha-Dihydroprogesterone; 3,20-Dioxo-5alpha-pregnane; 98G4S1OH0Z; DTXSID301017277; NSC-18319; CHEBI:28952; 5alpha DHP; 5alpha-DHP; 5beta DHP; 5beta-DHP; 5 alpha Pregnanedione; 5-alpha-Pregnanedione
CAS 566-65-4; molecular formula C21H32O2; molecular weight — g/mol.
566-65-4, 5alpha-Pregnane-3,20-dione, 3,20-Allopregnanedione, 5-alpha-Dihydroprogesterone, 5alpha-Dihydroprogesterone, 3,20-Dioxo-5alpha-pregnane.
50% of GHS notifications report no hazard classification (1 of 2).
Melting Point: 200 °C.
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.