5-β-pregnane-3-α,20-α-diol (CAS 80-92-2) — formula C21H36O2, molecular weight 320.5; category organic chemicals.
5-β-pregnane-3-α,20-α-diol (CAS 80-92-2) is a chemical raw material in the organic chemicals category. Its molecular formula C21H36O2 comprises 21 C, 36 H, 2 O atoms. Its molecular weight is about 320.5. Reported physicochemical data: melting point around 243.5 °C, LogP about 5.2. 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 | 80-92-2 |
|---|---|
| Molecular Formula | C21H36O2 |
| Molecular Weight | 320.5 |
| Melting Point | 243.5 °C |
| LogP | 5.2 |
| Applications | cosmetics, plastics, and lubricants |
| Category | Organic Chemicals |
Documented applications: cosmetics, plastics, and lubricants.
5-β-pregnane-3-α,20-α-diol is a carbon-based organic compound with CAS registry number 80-92-2 and molecular formula C21H36O2 (molecular weight 320.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 80-92-2
Its molecular formula C21H36O2 comprises 21 C, 36 H, 2 O atoms.
Also known as: 5-β-pregnane-3-α,20-α-diol · 5-β-孕烷-3-α,20-α-二醇
Category: organic chemicals
The CAS registry number of 5-β-pregnane-3-α,20-α-diol is 80-92-2.
Molecular formula C21H36O2, molecular weight 320.5.
It is also registered under: 5-β-pregnane-3-α,20-α-diol, 5-β-孕烷-3-α,20-α-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 5-β-pregnane-3-α,20-α-diol (CAS 80-92-2), compiled from public chemistry databases.
| CAS Registry Number | 80-92-2 |
|---|---|
| PubChem CID | 219833 |
| Molecular formula | C21H36O2 |
| IUPAC name | (3R,5R,8R,9S,10S,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol |
| UNII (FDA) | JR3JD1Y22C |
| Molecular Weight | 320.5 |
|---|---|
| XLogP3 | 5.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 320.271530387 |
| Monoisotopic Mass | 320.271530387 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 23 |
| Melting Point | 243.5 °C |
|---|
pregnanediol; 80-92-2; Pregnandiol; 5beta-Pregnane-3alpha,20alpha-diol; NSC-47462; NSC-1612; JR3JD1Y22C; 3alpha,20alpha-Dihydroxy-5beta-pregnane; DTXSID6046218; RefChem:868466; 5-beta-Pregnane-3, 20-diol; DTXCID801767851; 201-313-7; Diol; Pregnandiol [JAN]; 5b-Pregnane-3a,20a-diol
| Reported hazard statements | H315 (100%), H318 (100%), H335 (100%), H302 (50%), H351 (50%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
5-β-pregnane-3-α,20-α-diol · CAS 80-92-2 · C21H36O2. UNII JR3JD1Y22C. Melting Point: 243.5 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-β-孕烷-3-α,20-α-二醇