Voriconazole Impurity 91 CAS 76686-84-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76686-84-5 |
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Voriconazole Impurity 91 (CAS 76686-84-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7N3O2. Molecular weight: 141.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
Related Voriconazole Standards
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- Voriconazole Impurity 85 (CAS CATO-C4X-136685)
- Voriconazole Impurity 48 (CAS 1403893-61-7)
- Voriconazole Impurity 16 (CAS 137234-74-3)
- Voriconazole Impurity 53 (CAS 759-67-1)
- Voriconazole Impurity 90 (CAS CATO-C4X-136690)
Recommended Standards
- Pymetrozine Metabolite CGA371075 (CAS 62764-56-1)
- 58535-41-4 N-(5-Methyl-1,2,4-oxadiazol-3-yl)acetamide MFCD22056555 (CAS 58535-41-4)
- Propyl(2,2,2-trifluoroethyl)amine (CAS 71113-54-7)
- 1-Methyloctahydrocyclopenta[b]pyrrol-5-amine (CAS 1558771-50-8)
- Benzyl valinate hydrochloride (CAS 2462-33-1)
- N-(4-Chlorophenyl)-2-((5-(2-methoxyphenyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 333312-49-5)
- N-Benzyl N-Demethyl Trimebutine-d5 (CAS 1330189-05-3)
- tert-Butyl 7-bromo-3-azabicyclo[2.2.1]heptane-3-carboxylate (CAS 1221818-32-1)
- Sunitinib Impurity 63 (CAS 2343-22-8)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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