Fluconazole-d4 CAS 1124197-58-5
| CAS No. | 1124197-58-5 |
| Molecular Formula | - |
| Molecular Weight | 310.30 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.
Fluconazole-d4 (CAS 1124197-58-5), molecular formula C13H8D4F2N6O and molecular weight 310.30 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Fluconazole-d4 (C13H8D4F2N6O) contains deuterium isotope labeling, 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 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 310.30 g/mol, it falls into the moderately-high-molecular-weight range. 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), Fluconazole-d4 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 | C13H8D4F2N6O |
| Molecular Weight | 310.30 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Related Fluconazole Standards
- Fluconazole Impurity 37 (CAS CATO-C4X-101937)
- Fluconazole EP Impurity A (CAS 89429-59-4)
- Fluconazole EP Impurity A (R-Isomer) (CAS CATO-C4X-101963)
- Fluconazole (CAS 86386-73-4)
- Fluconazole EP Impurity H (CAS 150194-52-8)
- Fluconazole EP Impurity H (R-Isomer) (CAS CATO-C4X-101966)
- Fluconazole Impurity 48 (CAS 1222655-38-0)
- Fluconazole Impurity 61 (CAS CATO-C4X-101961)
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