5-Pregnan-3a,21-diol-20-one-17a,d3 (CAS 72205-58-4) — formula C21H34O3, molecular weight 337.5; category organic chemicals.
5-Pregnan-3a,21-diol-20-one-17a,d3 (CAS 72205-58-4) is a chemical raw material in the organic chemicals category. Its molecular formula C21H34O3 comprises 21 C, 34 H, 3 O atoms. Its molecular weight is about 337.5. 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 | 72205-58-4 |
|---|---|
| Molecular Formula | C21H34O3 |
| Molecular Weight | 337.5 |
| LogP | 4.2 |
| Applications | cosmetics, plastics, and lubricants |
| Category | Organic Chemicals |
Documented applications: cosmetics, plastics, and lubricants.
5-Pregnan-3a,21-diol-20-one-17a,d3 is a carbon-based organic compound with CAS registry number 72205-58-4 and molecular formula C21H34O3 (molecular weight 337.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 72205-58-4
Its molecular formula C21H34O3 comprises 21 C, 34 H, 3 O atoms.
Also known as: 5-Pregnan-3a,21-diol-20-one-17a,d3 · 5-孕素-3a,21-二醇-20-一-17a,d3
Category: organic chemicals
The CAS registry number of 5-Pregnan-3a,21-diol-20-one-17a,d3 is 72205-58-4.
Molecular formula C21H34O3, molecular weight 337.5.
It is also registered under: 5-Pregnan-3a,21-diol-20-one-17a,d3, 5-孕素-3a,21-二醇-20-一-17a,d3.
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-Pregnan-3a,21-diol-20-one-17a,d3 (CAS 72205-58-4), compiled from public chemistry databases.
| CAS Number | 72205-58-4 |
|---|---|
| PubChem CID | 131884030 |
| Molecular Formula | C21H34O3 |
| IUPAC Name | 2,2-dideuterio-1-[(3R,5R,8R,9S,10S,13S,14S,17S)-17-deuterio-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-yl]-2-hydroxyethanone |
| Molecular Weight | 337.5 |
|---|---|
| XLogP3 | 4.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 337.26962518 |
| Monoisotopic Mass | 337.26962518 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 24 |
72205-58-4; Tetrahydrodeoxycorticosterone-d3; 5beta-pregnan-3alpha,21-diol-20-one-17alpha,21,21-d3; orb2300171; TMID-0134; HY-113346S; CS-0437899
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.