Voriconazole Impurity 17（Mixture of Diastereoisomer） CAS 188416-35-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 188416-35-5 |
| Molecular Formula | C16H13ClF3N5O |
| Molecular Weight | 383.76 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Voriconazole Impurity 17（Mixture of Diastereoisomer） (CAS 188416-35-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H13ClF3N5O. Molecular weight: 383.76 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H13ClF3N5O |
| Molecular Weight | 383.76 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.) | 2010 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related Voriconazole Standards
- Voriconazole Impurity 5 (CAS 137234-75-4)
- Voriconazole Impurity 15 (CAS 137234-76-5)
- Voriconazole Impurity 58 (CAS CATO-C4X-136658)
- Voriconazole Impurity 61 (CAS CATO-C4X-136661)
- Voriconazole 3-Epimer (CAS CATO-CP114107)
- Voriconazole-d3 N-OxideDISCONTINUED. Please see V760013 (CAS 1217851-84-7)
- Voriconazole Impurity 22 (CAS CATO-C4X-136622)
- Voriconazole Impurity 56 (CAS CATO-C4X-136656)
Recommended Standards
- 2-[2,4-bis(fluoranyl)phenyl]-3-(6-chloranyl-5-fluoranyl-pyrimidin-4-yl)-1-(3-chloranyl-1,2,4-triazol-1-yl)butan-2-ol hydrochloride 3-(6-chloro-5-fluoro-4-pyrimidinyl)-1-(3-chloro-1,2,4-triazol-1-yl)-2-(2,4-difluorophenyl)-2-butanol hydrochloride 848469-29-4 A840960 (CAS 848469-29-4)
- 4-{[(E)-2-[3-(2-chloro-6-fluorophenyl)-4-cyano-1,2-oxazol-5-yl]ethenyl]amino}benzoic acid (CAS 338403-15-9)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-methoxyethyl)-1H-pyrrole-2-sulfonamide (CAS 321433-69-6)
- Sodium Cromoglicate Impurity 10 (CAS 50521-64-7)
- Trientine Impurity 4 (CAS 281676-73-1)
- 4-(4-Bromobenzyl)-2,6-dimethylmorpholine (CAS 415711-72-7)
- But-3-en-2-yl benzoate (CAS 65001-62-9)
- Cefprozil Impurity 12 (CAS CATO-C4X-149212)
- EB1 (CAS 42951-68-8)
- Hexapeptide-1 (CAS CATO-CPTD788821)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com