Fluconazole Impurity 46 CAS 2013304-99-7
| CAS No. | 2013304-99-7 |
| Molecular Formula | C10H7F2N3O |
| Molecular Weight | 223.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 223.18 g/mol gives Fluconazole Impurity 46 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Fluconazole Impurity 46 (CAS 2013304-99-7) is a certified pharmaceutical impurity reference standard with the molecular formula C10H7F2N3O and a molecular weight of 223.18 g/mol.
Structurally, Fluconazole Impurity 46 (C10H7F2N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 223.18 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Fluconazole Impurity 46 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7F2N3O |
| Molecular Weight | 223.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluconazole Standards
- Fluconazole EP Impurity E (CAS 86404-63-9)
- Fluconazole Impurity 41 (CAS CATO-C4X-101941)
- Fluconazole Impurity 12 (CAS 188416-33-3)
- Fluconazole Impurity 40 (CAS 206050-23-9)
- Fluconazole Impurity 28 (CAS CATO-C4X-101928)
- Fluconazole Impurity 29 (CAS CATO-C4X-101929)
- Fluconazole Impurity 18 (CAS 383127-79-5)
- Fluconazole EP Impurity C (CAS 514222-44-7)
Recommended Standards
- Ticagrelor Impurity 121 (CAS 378236-67-0)
- Voriconazole Impurity 31 (CAS 1157981-64-0)
- Apremilast impurity 11 (CAS 15371-06-9)
- Voriconazole Impurity 33 (CAS 1449785-88-9)
- Gliquidone Impurity 12 (CAS CATO-C4X-300012)
- Itraconazole Impurity 63 (CAS CATO-C4X-149763)
- Imatinib Impurity 43 (CAS CATO-C4X-106843)
- 5-Methyl-1,2,4-oxadiazole (CAS 15212-71-2)
- 4-[(2-fluorophenyl)methylidene]piperidine hydrochloride (CAS 183950-19-8)
- 4-Neopentyl-1H-pyrazol-5-amine (CAS 864439-18-9)
- 1-(But-3-en-1-yl)-2,4-dimethylbenzene (CAS 190974-78-8)
- lithium(1+) ion 3-(5-methyl-1,3,4-oxadiazol-2-yl)propanoate (CAS 1989672-52-7)
- 4-Chloro-1-propyl-1H-pyrazole-3-carbohydrazide (CAS 1006457-32-4)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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 18665070610 / Nicole.chen@cato-chem.com