4-ANDROSTEN-17α-METHYL-17β-OL-3-ONE 3-O-CARBOXYMETHYLOXIME CAS 67376-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67376-99-2 |
| Molecular Formula | C22H33NO4 |
| Molecular Weight | 375.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-ANDROSTEN-17α-METHYL-17β-OL-3-ONE 3-O-CARBOXYMETHYLOXIME (CAS 67376-99-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H33NO4. Molecular weight: 375.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H33NO4 |
| Molecular Weight | 375.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1976 |
| Nitrogen Atoms | 1 |
Related ANDROSTEN Standards
- 4-ANDROSTEN-4-CHLORO-17β-OL-3-ONE PROPIONATE (CAS 2162-44-9)
- 5-Androsten-3β-ol-17-one Methanesulfonate (CAS 25810-70-2)
- 4-ANDROSTEN-3β, 17β-DIOL-11-ONE DIACETATE (CAS 4134-41-2)
- 5-ANDROSTEN-3β-OL-7, 17-DIONE ACETATE (CAS 2439-98-7)
- 5-ANDROSTEN-3β, 16α-DIOL-17-ONE 3-ACETATE (CAS 13570-63-3)
- 5-Androsten-3beta-Ol-17-One Ethyleneketal (CAS 7745-40-6)
- 5-ANDROSTEN-3β, 16β, 17β-TRIOL (CAS 14474-06-7)
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Recommended Standards
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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