17alpha-Hydroxymethyl-17beta-methyl-18-norandrosta-1,4,13-trien-3-one CAS 1203575-20-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1203575-20-5 |
| Molecular Formula | C20H26O2 |
| Molecular Weight | 298.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 17alpha-Hydroxymethyl-17beta-methyl-18-norandrosta-1,4,13-trien-3-one (CAS 1203575-20-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H26O2. Molecular weight: 298.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H26O2 |
| Molecular Weight | 298.42 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
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- 5-Bromo-N-ethylpyrimidin-2-amine, 97% (CAS 4214-67-9)
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- Z-Ala-Pro-Tyr-OH (C-1210.0250) (CAS 112898-29-0)
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- Cyclopeptide-5 (CAS 197172-76-2)
Why CATO?
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