13α-Androst-4-ene-3,17-dione CAS 18485-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18485-76-2 |
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 13α-Androst-4-ene-3,17-dione (CAS 18485-76-2) pharmaceutical standards reference standard. Molecular formula: C19H26O2. Molecular weight: 286.41 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1962 |
Related Androst Standards
- 5α-Androst-15-ene-3,17-dione (CAS 127380-69-2)
- 5α-Androst-9(11)-ene-3,17-dione (CAS 15375-19-6)
- 5alpha-Androst-8(14)-ene-3,17-dione (CAS 17305-45-2)
- 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
- Tert-butyl (2-((4-(hydroxymethyl)cyclohexyl)amino)ethyl)(methyl)carbamate (CAS 1823466-88-1)
- (2R,3R,4R,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol (CAS 18545-97-6)
- 2-Methyl-3,17beta-Estradiol (CAS 1818-12-8)
- 7-fluoro-1-(trifluoromethyl)-6,7-dihydro-5H-indolizin-8-one (CAS 2755402-04-9)
- 5-(1,5-Dimethyl-1h-pyrazol-4-yl)isoxazole-3-carbohydrazide (CAS 1001519-08-9)
- Potassium pentafluoropropionate (CAS 378-76-7)
- N-(thiophen-2-ylmethyl)tetrahydro-2H-pyran-4-amine hydrochloride (CAS 1158763-34-8)
- 4-Bromoindole-3-acetic Acid (CAS 89245-41-0)
- 4-Methyl-1H-1,2,3-triazole (CAS 27808-16-8)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com