5-Androsten-3β-ol-17-one Methanesulfonate CAS 25810-70-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25810-70-2 |
| Molecular Formula | C20H30O4S |
| Molecular Weight | 366.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Androsten-3β-ol-17-one Methanesulfonate (CAS 25810-70-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H30O4S. Molecular weight: 366.51 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H30O4S |
| Molecular Weight | 366.51 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 1 |
Related Androsten Standards
- 4-ANDROSTEN-17α-METHYL-17β-OL-3-ONE 3-O-CARBOXYMETHYLOXIME (CAS 67376-99-2)
- 4-ANDROSTEN-4-CHLORO-17β-OL-3-ONE PROPIONATE (CAS 2162-44-9)
- 5-ANDROSTEN-3β, 16α-DIOL-17-ONE 3-ACETATE (CAS 13570-63-3)
- 4-ANDROSTEN-3β, 17β-DIOL-11-ONE DIACETATE (CAS 4134-41-2)
- 5-Androsten-3beta-Ol-17-One Ethyleneketal (CAS 7745-40-6)
- 5-ANDROSTEN-3β-OL-7, 17-DIONE ACETATE (CAS 2439-98-7)
- 5-ANDROSTEN-3β, 16β, 17β-TRIOL (CAS 14474-06-7)
- 4-ANDROSTEN-3β, 6β, 17β-TRIOL (CAS 15780-14-0)
Recommended Standards
- ETHANONE, 1-[7-(HEPTYLOXY)-3,4-DIHYDRO-4,4-DIMETHYL-1,1-DIOXIDO-2H-1-BENZOTHIOPYRAN-6-YL]- (CAS 153561-30-9)
- Lythgoe Diol Monotosylate (CAS 66774-80-9)
- Toluene-4-sulfonic acid 2-(4-hydroxy-7a-methyl-octahydro-inden-1-yl)-propyl ester (CAS 111924-49-3)
- 6-(Trifluoromethyl)chroman-4-amine hydrochloride (CAS 2088945-70-2)
- Acetic acid, 2-(2-bromo-4,5-dimethylphenoxy)- (CAS 90841-63-7)
- 2-Propenoic acid, ethyl ester, polymer with 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-1-propanesulfonic acid (CAS 67892-93-7)
- Cyclopropyl(p-tolyl)methanamine hydrochloride (CAS 1171765-33-5)
- (2-Bromo-4-fluoro-5-methoxyphenyl)methanol (CAS 1421503-65-2)
- 5-Acetyl-4-amino-2-(methylthio)thiophene-3-carbonitrile (CAS 116171-01-8)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com