5α-Androst-9(11)-ene-3,17-dione CAS 15375-19-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15375-19-6 |
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5α-Androst-9(11)-ene-3,17-dione (CAS 15375-19-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H26O2. Molecular weight: 286.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Androst Standards
- 5α-Androst-15-ene-3,17-dione (CAS 127380-69-2)
- 5alpha-Androst-8(14)-ene-3,17-dione (CAS 17305-45-2)
- 13α-Androst-4-ene-3,17-dione (CAS 18485-76-2)
- 5β-Androst-1-ene-3,17-dione (CAS 571-39-1)
- 2-Methyl-5α-androst-2-en-17-one (CAS 32300-87-1)
- 5B-Androst-1-en-17B-ol-3-one (CAS 10529-96-1)
- 5α-Androst-1-ene-3α-ol-17-one (available to WADA laboratories only) (CAS 38859-37-9)
- 2-Methyl-5α-androst-2-en-17β-ol (CAS 2984-17-0)
Recommended Standards
- Methyldienolone (CAS 14531-89-6)
- 3-Methyl-1-(2-octylphenyl)-1H-pyrazol-5(4H)-one (CAS 142199-91-5)
- 3β-Hydroxyandrosta-5,15-dien-17-one (CAS 17921-63-0)
- 1,1,1-Trifluoro-hexan-2-one (CAS 360-34-9)
- 4-(Difluoromethyl)-5-iodo-2-methoxypyridine-3-sulfonamide (CAS 1805533-96-3)
- 1-(6-Chloro-4-(trifluoromethyl)pyridin-2-yl)ethan-1-one (CAS 1256836-55-1)
- 2-(But-3-en-1-yloxy)acetic acid (CAS 95123-53-8)
- 2-Hydroxy-4-(methylthio)butyric Acid (65-72% in Water) (CAS 583-91-5)
- (2E)-3-{[(4-methylphenyl)methyl]amino}-N-[3-(trifluoromethyl)phenyl]but-2-enamide (CAS 338748-79-1)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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