Pregnenolone (CAS 145-13-1) — formula C21H32O2, molecular weight 316.5; category pharmaceutical intermediates and APIs.
Pregnenolone (CAS 145-13-1) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C21H32O2 comprises 21 C, 32 H, 2 O atoms. Its molecular weight is about 316.5. Reported physicochemical data: LogP about 4.2. 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 | 145-13-1 |
|---|---|
| Molecular Formula | C21H32O2 |
| Molecular Weight | 316.5 |
| LogP | 4.2 |
| Category | Pharmaceutical Intermediates & APIs |
Pregnenolone is a pharmaceutical intermediate or API compound with CAS registry number 145-13-1 and molecular formula C21H32O2 (molecular weight 316.5), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 145-13-1
Its molecular formula C21H32O2 comprises 21 C, 32 H, 2 O atoms.
Also known as: Pregnenolone · 孕烯醇酮
Category: pharmaceutical intermediates and APIs
The CAS registry number of Pregnenolone is 145-13-1.
Molecular formula C21H32O2, molecular weight 316.5.
It is also registered under: Pregnenolone, 孕烯醇酮.
Category: Pharmaceutical Intermediates & APIs.
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 Pregnenolone (CAS 145-13-1), compiled from public chemistry databases.
| CAS Registry Number | 145-13-1 |
|---|---|
| PubChem CID | 1027 |
| Molecular formula | C21H32O2 |
| IUPAC name | 1-(3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone |
| UNII (FDA) | HMS5080P03 |
| Molecular Weight | 316.5 |
|---|---|
| XLogP3 | 4.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 316.240230259 |
| Monoisotopic Mass | 316.240230259 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 23 |
s1914; F3161-0035; .DELTA.5-Pregnenolone; 5-Pregnen-3.beta.-ol-20-one; NSC-1616; Pregn-5-en-20-one, 3-hydroxy-; NSC-18158; Pregn-5-en-20-one, 3.beta.-hydroxy-; Pregnenolone (racemic); Pregnenolone [M+H]+; SCHEMBL9926759; HMS5080P03; SMSSF-0054075; 3|A-Hydroxy-pregn-5-ene-20-one; LCA57454; NSC18158
Pregnenolone · CAS 145-13-1 · C21H32O2. UNII HMS5080P03.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 孕烯醇酮