19-norcorticosterone (CAS 4889-84-3) — formula C20H28O4, molecular weight 332.4; category organic chemicals.
19-norcorticosterone (CAS 4889-84-3) is a chemical raw material in the organic chemicals category. Its molecular formula C20H28O4 comprises 20 C, 28 H, 4 O atoms. Its molecular weight is about 332.4. Reported physicochemical data: LogP about 1.4. 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 | 4889-84-3 |
|---|---|
| Molecular Formula | C20H28O4 |
| Molecular Weight | 332.4 |
| LogP | 1.4 |
| Category | Organic Chemicals |
19-norcorticosterone is a carbon-based organic compound with CAS registry number 4889-84-3 and molecular formula C20H28O4 (molecular weight 332.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4889-84-3
Its molecular formula C20H28O4 comprises 20 C, 28 H, 4 O atoms.
Also known as: 19-norcorticosterone · 19-去甲皮质酮
Category: organic chemicals
The CAS registry number of 19-norcorticosterone is 4889-84-3.
Molecular formula C20H28O4, molecular weight 332.4.
It is also registered under: 19-norcorticosterone, 19-去甲皮质酮.
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 19-norcorticosterone (CAS 4889-84-3), compiled from public chemistry databases.
| CAS Number | 4889-84-3 |
|---|---|
| PubChem CID | 165276 |
| Molecular Formula | C20H28O4 |
| IUPAC Name | (8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-17-(2-hydroxyacetyl)-13-methyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one |
| Molecular Weight | 332.4 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 332.19875937 |
| Monoisotopic Mass | 332.19875937 |
| Topological Polar Surface Area | 74.6 |
| Heavy Atom Count | 24 |
19-Norcorticosterone; 4889-84-3; 18-Deoxy-19-noraldosterone; 19-Norpregn-4-ene-3,20-dione, 11,21-dihydroxy-, (11beta)-; RefChem:79527; 11beta,21-Dihydroxy-19-norpregn-4-ene-3,20-dione; SCHEMBL11044964; DTXSID40964132; 11,21-Dihydroxy-19-norpregn-4-ene-3,20-dione
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 19-去甲皮质酮