Dexamethasone-17-Ketone (CAS 2285-53-2) — formula C20H25FO3, molecular weight 332.4; category organic chemicals.
Dexamethasone-17-Ketone (CAS 2285-53-2) is a chemical raw material in the organic chemicals category. Its molecular formula C20H25FO3 comprises 20 C, 25 H, 1 F, 3 O atoms. Its molecular weight is about 332.4. Reported physicochemical data: LogP about 2.4. 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 | 2285-53-2 |
|---|---|
| Molecular Formula | C20H25FO3 |
| Molecular Weight | 332.4 |
| LogP | 2.4 |
| Category | Organic Chemicals |
Dexamethasone-17-Ketone is a carbon-based organic compound with CAS registry number 2285-53-2 and molecular formula C20H25FO3 (molecular weight 332.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2285-53-2
Its molecular formula C20H25FO3 comprises 20 C, 25 H, 1 F, 3 O atoms.
Also known as: Dexamethasone-17-Ketone · 地塞米松杂质45
Category: organic chemicals
The CAS registry number of Dexamethasone-17-Ketone is 2285-53-2.
Molecular formula C20H25FO3, molecular weight 332.4.
It is also registered under: Dexamethasone-17-Ketone, 地塞米松杂质45.
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 Dexamethasone-17-Ketone (CAS 2285-53-2), compiled from public chemistry databases.
| CAS Number | 2285-53-2 |
|---|---|
| PubChem CID | 23250107 |
| Molecular Formula | C20H25FO3 |
| IUPAC Name | (8S,9R,10S,11S,13S,14S)-9-fluoro-11-hydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione |
| UNII (FDA) | R2AS8F22K6 |
| Molecular Weight | 332.4 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 332.17877282 |
| Monoisotopic Mass | 332.17877282 |
| Topological Polar Surface Area | 54.4 |
| Heavy Atom Count | 24 |
2285-53-2; Dexamethasone-17-ketone; Dexamethasone Impurity 45; Dexamethasone-17-Ketone (Mixture of Diastereomers); R2AS8F22K6; ID183298; CS-0166361; Androsta-1,4-diene-3,17-dione, 9-fluoro-11beta-hydroxy-16-methyl-; 9-Fluoro-11?-hydroxy-16-methyl- (6CI, 7CI, 8CI)androsta-1,4-diene-3,17-dione
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 地塞米松杂质45