4-PREGNEN-3-ONE (CAS 1232-18-4) — formula C21H32O, molecular weight 300.5; category organic chemicals.
4-PREGNEN-3-ONE (CAS 1232-18-4) is a chemical raw material in the organic chemicals category. Its molecular formula C21H32O comprises 21 C, 32 H, 1 O atoms. Its molecular weight is about 300.5. Reported physicochemical data: LogP about 5.7. 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 | 1232-18-4 |
|---|---|
| Molecular Formula | C21H32O |
| Molecular Weight | 300.5 |
| LogP | 5.7 |
| Category | Organic Chemicals |
4-PREGNEN-3-ONE is a carbon-based organic compound with CAS registry number 1232-18-4 and molecular formula C21H32O (molecular weight 300.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1232-18-4
Its molecular formula C21H32O comprises 21 C, 32 H, 1 O atoms.
Also known as: 4-PREGNEN-3-ONE · 4-怀孕-3-一
Category: organic chemicals
The CAS registry number of 4-PREGNEN-3-ONE is 1232-18-4.
Molecular formula C21H32O, molecular weight 300.5.
It is also registered under: 4-PREGNEN-3-ONE, 4-怀孕-3-一.
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 4-PREGNEN-3-ONE (CAS 1232-18-4), compiled from public chemistry databases.
| CAS Number | 1232-18-4 |
|---|---|
| PubChem CID | 10902673 |
| Molecular Formula | C21H32O |
| IUPAC Name | (8S,9S,10R,13R,14S,17S)-17-ethyl-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one |
| Molecular Weight | 300.5 |
|---|---|
| XLogP3 | 5.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 300.245315640 |
| Monoisotopic Mass | 300.245315640 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 22 |
pregn-4-en-3-one; 1232-18-4; CHEBI:36725; DTXSID20447817; RefChem:175821; DTXCID20398638; 4-pregnen-3-one; SCHEMBL952254; SCHEMBL7608809; LMST02030150; Q27116938
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-怀孕-3-一