Dydrogesterone EP Impurity C CAS 246038-13-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 246038-13-1 |
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dydrogesterone EP Impurity C (CAS 246038-13-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H28O2. Molecular weight: 312.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.45 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Dydrogesterone Standards
- Dydrogesterone Impurity 12; (CAS 17398-60-6)
- Dydrogesterone (CAS 152-62-5)
- Dydrogesterone EP Impurity B (CAS CATO-C4X-218313)
- Dydrogesterone Impurity 23 (CAS CATO-C4X-218323)
- Dydrogesterone Impurity 8 (CAS CATO-C4X-21838)
- Dydrogesterone Impurity N3 (CAS 25093-47-4)
- Dydrogesterone Impurity 1 (CAS 1819-14-3)
- Dydrogesterone Impurity 4 (CAS 4243-74-7)
Recommended Standards
- Revefenacin impurity 84 (CAS 1801988-33-9)
- Levonorgestrel Impurity 39 (CAS CATO-C4X-167739)
- Levonorgestrel Impurity 32 (CAS CATO-C4X-167732)
- Omeprazole Impurity 38 (CAS CATO-C4X-125538)
- Mycophenolate Mofetil EP Impurity D (CAS 1322681-37-7)
- 3-((2S,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrazolo[1,5-d][1,2,4]triazin-7(6H)-one (CAS 85357-21-7)
- 2-Methoxy-3-phenoxybenzoic acid (CAS 875245-89-9)
- 4-Amino-3-methoxy-6-methyl pyridazine (CAS 6970-06-5)
- 3-Fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 845826-91-7)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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