Dydrogesterone Impurity N3 CAS 25093-47-4
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 25093-47-4 |
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Dydrogesterone Impurity N3 (CAS 25093-47-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H28O2. Molecular weight: 312.46 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >90% |
| 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.) | 1964 |
Related Dydrogesterone Standards
- Dydrogesterone Impurity 12; (CAS 17398-60-6)
- Dydrogesterone (CAS 152-62-5)
- Dydrogesterone EP Impurity C (CAS 246038-13-1)
- Dydrogesterone EP Impurity B (CAS CATO-C4X-218313)
- Dydrogesterone Impurity 23 (CAS CATO-C4X-218323)
- Dydrogesterone Impurity 8 (CAS CATO-C4X-21838)
- Dydrogesterone Impurity 1 (CAS 1819-14-3)
- Dydrogesterone Impurity 4 (CAS 4243-74-7)
Recommended Standards
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- Lesinurad Impurity 8 (CAS 1158970-52-5)
- Isavuconazole Impurity 103 (CAS CATO-C4X-1236103)
- tert-Butyl (1R*,4R*)-4-[(cyclopentylmethyl)amino]cyclohexylcarbamate (CAS 1286264-16-1)
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- tert-Butyl 4-((3-fluorobenzyl)amino)piperidine-1-carboxylate (CAS 856933-07-8)
- 7-Amino-4-oxo-3-propyl-1,4-dihydropyrazolo[5,1-c][1,2,4]triazine-8-carbonitrile (CAS 1351385-90-4)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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