Posaconazole Impurity 103 CAS 74852-62-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 74852-62-3 |
| Molecular Formula | C17H21N3O |
| Molecular Weight | 283.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Posaconazole Impurity 103 (CAS 74852-62-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H21N3O. Molecular weight: 283.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H21N3O |
| Molecular Weight | 283.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
Related Posaconazole Standards
- Posaconazole Impurity 124 (CAS 2134652-05-2)
- Posaconazole Impurity 109 (CAS CATO-C4X-1208109)
- Posaconazole Impurity 130 (CAS CATO-C4X-1208130)
- Posaconazole Impurity 132 (CAS CATO-C4X-1208132)
- Posaconazole Impurity 35 (CAS 1370190-85-4)
- Posaconazole Impurity 123 (CAS 149882-18-8)
- Posaconazole impurity 235 (CAS CATO-C4X-1208235)
- Posaconazole Impurity 55 (CAS CATO-C4X-120855)
Recommended Standards
- Tert-butyl 9-oxo-2,7,10-triazaspiro[5.6]dodecane-2-carboxylate (CAS 2490705-34-3)
- Mirtazapine EP Impurity B (CAS 61337-89-1)
- Tert-butyl 8-methyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-1-carboxylate (CAS 2387595-40-4)
- Paliperidone Impurity N11 (CAS 95742-20-4)
- Aprepitant Impurity 25 (CAS CATO-C4X-114125)
- tert-Butyl 2-bromobenzoate (CAS 55666-42-7)
- Ethyl 3-bromo-2-cyano-5-hydroxybenzoate (CAS 1805417-21-3)
- Gibberellin A7 methyl ester (CAS 5508-47-4)
- 2-(2-Isopropyl-1H-imidazol-4-yl)ethanamine dihydrochloride (CAS 188638-90-6)
- MOTS-c Peptide (CAS 1627580-64-6)
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