Pregna-1,4-diene-3,20-dione,17-hydroxy- (CAS 2477-61-4) — formula C21H28O3, molecular weight 328.4; category organic chemicals.
Pregna-1,4-diene-3,20-dione,17-hydroxy- (CAS 2477-61-4) is a chemical raw material in the organic chemicals category. Its molecular formula C21H28O3 comprises 21 C, 28 H, 3 O atoms. Its molecular weight is about 328.4. Reported physicochemical data: LogP about 3.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 2477-61-4 |
|---|---|
| Molecular Formula | C21H28O3 |
| Molecular Weight | 328.4 |
| LogP | 3.4 |
| Category | Organic Chemicals |
Pregna-1,4-diene-3,20-dione,17-hydroxy- is a carbon-based organic compound with CAS registry number 2477-61-4 and molecular formula C21H28O3 (molecular weight 328.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2477-61-4
Its molecular formula C21H28O3 comprises 21 C, 28 H, 3 O atoms.
Also known as: Pregna-1,4-diene-3,20-dione,17-hydroxy- · 羟孕酮杂质
Category: organic chemicals
The CAS registry number of Pregna-1,4-diene-3,20-dione,17-hydroxy- is 2477-61-4.
Molecular formula C21H28O3, molecular weight 328.4.
It is also registered under: Pregna-1,4-diene-3,20-dione,17-hydroxy-, 羟孕酮杂质.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Pregna-1,4-diene-3,20-dione,17-hydroxy- (CAS 2477-61-4), compiled from public chemistry databases.
| CAS Number | 2477-61-4 |
|---|---|
| PubChem CID | 200664 |
| Molecular Formula | C21H28O3 |
| IUPAC Name | (8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one |
| UNII (FDA) | GR8RA8HG6R |
| Molecular Weight | 328.4 |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 328.20384475 |
| Monoisotopic Mass | 328.20384475 |
| Topological Polar Surface Area | 54.4 |
| Heavy Atom Count | 24 |
17-Hydroxypregna-1,4-diene-3,20-dione; 2477-61-4; Pregna-1,4-diene-3,20-dione, 17-hydroxy-; NSC-9786; GR8RA8HG6R; DTXSID60947684; RefChem:1057625; DTXCID401375941; NSC 9786; BRN 2223189; delta(sup 1,4)-Pregnadiene-17-alpha-ol-3,20-dione; 4-08-00-02420 (Beilstein Handbook Reference); Prednisolone Impurity 39; NSC9786; Cyproterone Impurity 4; SCHEMBL10865415
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 羟孕酮杂质