(3β,5β,17α)-19-Norpregnane-3,17-diol (CAS 31658-51-2) — formula C20H34O2, molecular weight 306.5; category organic chemicals.
(3β,5β,17α)-19-Norpregnane-3,17-diol (CAS 31658-51-2) is a chemical raw material in the organic chemicals category. Its molecular formula C20H34O2 comprises 20 C, 34 H, 2 O atoms. Its molecular weight is about 306.5. Reported physicochemical data: LogP about 4.5. 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 | 31658-51-2 |
|---|---|
| Molecular Formula | C20H34O2 |
| Molecular Weight | 306.5 |
| LogP | 4.5 |
| Applications | cosmetics, plastics, and lubricants |
| Category | Organic Chemicals |
Documented applications: cosmetics, plastics, and lubricants.
(3β,5β,17α)-19-Norpregnane-3,17-diol is a carbon-based organic compound with CAS registry number 31658-51-2 and molecular formula C20H34O2 (molecular weight 306.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 31658-51-2
Its molecular formula C20H34O2 comprises 20 C, 34 H, 2 O atoms.
Also known as: (3β,5β,17α)-19-Norpregnane-3,17-diol · (3β,5β,17α)-19-去甲孕烷-3,17-二醇
Category: organic chemicals
The CAS registry number of (3β,5β,17α)-19-Norpregnane-3,17-diol is 31658-51-2.
Molecular formula C20H34O2, molecular weight 306.5.
It is also registered under: (3β,5β,17α)-19-Norpregnane-3,17-diol, (3β,5β,17α)-19-去甲孕烷-3,17-二醇.
Recorded applications: cosmetics, plastics, and lubricants.
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 (3β,5β,17α)-19-Norpregnane-3,17-diol (CAS 31658-51-2), compiled from public chemistry databases.
| CAS Number | 31658-51-2 |
|---|---|
| PubChem CID | 20837880 |
| Molecular Formula | C20H34O2 |
| IUPAC Name | (3S,5R,8R,9R,10S,13S,14S,17S)-17-ethyl-13-methyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol |
| Molecular Weight | 306.5 |
|---|---|
| XLogP3 | 4.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 306.255880323 |
| Monoisotopic Mass | 306.255880323 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 22 |
31658-51-2; (3beta,5beta,17alpha)-19-Norpregnane-3,17-diol; (3?,5?,17?)-19-Norpregnane-3,17-diol; 19-Nor-5|A,17|A-pregnane-3|A,17-diol; 17?-Ethyl-5?-estrane-3?,17?-diol; 17|A-Ethyl-5|A-estrane-3|A,17|A-diol; (3|A,5|A,17|A)-19-Norpregnane-3,17-diol; DTXSID70610019; FN26473; 19-Nor-5?,17?-pregnane-3?,17-diol; 5beta,17alpha-19-Norpregnane-3beta,17-diol
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.