Voriconazole 3-Epimer CAS CATO-CP114107
| CAS No. | CATO-CP114107 |
| Molecular Formula | C16H13ClF3N5O |
| Molecular Weight | 383.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Voriconazole 3-Epimer (CAS CATO-CP114107), molecular formula C16H13ClF3N5O and molecular weight 383.76 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H13ClF3N5O, Voriconazole 3-Epimer contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 383.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), Voriconazole 3-Epimer meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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 | 97%+ |
| 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 |
| 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 17（Mixture of Diastereoisomer） (CAS 188416-35-5)
- Voriconazole Impurity 58 (CAS CATO-C4X-136658)
- Voriconazole Impurity 61 (CAS CATO-C4X-136661)
- 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
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-methoxyethyl)-1H-pyrrole-2-sulfonamide (CAS 321433-69-6)
- 4-((4-Chlorophenyl)thio)-8-(trifluoromethyl)quinoline-3-carboxylic acid (CAS 860609-91-2)
- N4-[3-methoxy-5-(trifluoromethyl)phenyl]-5-chloro-1,3-dimethyl-1H-pyrazole-4-sulphonamide (CAS 648408-34-8)
- 4-(4-Chloro-3-nitrobenzoyl)-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-65-4)
- Methyl 3-chloro-5-sulfamoylbenzoate (CAS 1339244-41-5)
- 6-Methoxyindoline-2,3-dione (CAS 52351-75-4)
- 1-(2-(P-tolyloxy)ethyl)piperidin-3-ol (CAS 46838-35-1)
- 1,2,2,5,5-Pentamethyl-4-ethyl-3-imidazoline-3-oxide (CAS 75491-38-2)
- Valproate impurity 88 (CAS CATO-C4X-116688)
- 1-(Aminomethyl)-N-methylcyclohexan-1-amine (CAS 90202-99-6)
- 8-Aminonaphthalene-1,3,6-trisulfonic acid (CAS 117-42-0)
- 112851-89-5 Oxphaman 1,4-Benzenediol, 2-((tricyclo(3.3.1.13,7)dec-1-ylimino)methyl)- 1-(2,5-Dihydroxybenzylidene)aminoadamantane Zimet 47-79 (CAS 112851-89-5)
- Bromhexine impurity 62 (CAS CATO-C4X-106062)
- Semaglutide (CAS 910463-68-2（free base）)
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