5-Androsten-3,17-dione CAS 571-36-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 571-36-8 |
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Androsten-3,17-dione (CAS 571-36-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H26O2. Molecular weight: 286.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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.) | 1957 |
Related Androsten Standards
- 2, (5α)-ANDROSTEN-11, 17-DIONE (CAS 565-88-8)
- 4-ANDROSTEN-3, 16-DIONE (CAS 571-52-8)
- 5-ANDROSTEN-3β-OL-16-ONE (CAS 5088-64-2)
- 4-ANDROSTEN-3α, 17β-DIOL (CAS 1852-61-5)
- 5-ANDROSTEN-3β, 16α-DIOL-17-ONE (CAS 3642-89-5)
- 4-Androsten-3,17-dione-2,2,4,6,6,16,16-D7 (CAS 67034-85-9)
- 4-Androsten-17α-ol-3-one-2,2,4,6,6-d5 (CAS 165195-35-7)
- 5-ANDROSTEN-17-β-ACETAMIDO-3-β-OL (CAS 4350-66-7)
Recommended Standards
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- N2-isopropyl-5-nitropyridine-2,6-diamine (CAS 73895-38-2)
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