Voriconazole EP Impurity D(Voriconazole Related Compound B) CAS 137234-63-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 137234-63-0 |
| Molecular Formula | C16H14F3N5O |
| Molecular Weight | 349.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Voriconazole EP Impurity D(Voriconazole Related Compound B) (CAS 137234-63-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14F3N5O. Molecular weight: 349.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14F3N5O |
| Molecular Weight | 349.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Voriconazole Standards
- Voriconazole (CAS 137234-62-9)
- Voriconazole Impurity 10 (CAS 239807-03-5)
- Voriconazole Impurity 30 (CAS 239807-04-6)
- Voriconazole Impurity 60 (CAS CATO-C4X-136660)
- (±)-Voriconazole-d3 (Mixture of Enantiomers) (CAS CATO-C4X-136613)
- Voriconazole-d3 (CAS 1217661-14-7)
- Voriconazole-d3 (CAS 137234-62-9 (unlabelled))
- Voriconazole Impurity 67 (CAS CATO-C4X-136667)
Recommended Standards
- 伏立康唑杂质57 (CAS CATO-C4X-136657)
- Pantoprazole Impurity 50 (CAS CATO-C4X-139950)
- N-(4-methoxyphenyl)-2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 478030-69-2)
- Meglumine impurity 6 (CAS 62137-31-9)
- Levofloxacin Impurity 96 (CAS CATO-C4X-137196)
- I-CBP112 (CAS 1640282-31-0)
- (R)-(+)-2-amino-4-methyl-1,1-diphenylpentane (CAS 352535-73-0)
- 6-(4-Morpholinyl)-2-[2-(2-pyridinyl)ethoxy]-4(1H)-pyrimidinone Hydrazone (CAS 719285-83-3)
- (Bicyclo[3.1.0]hexane-1,5-diyl)dimethanol (CAS 103478-23-5)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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