Isavuconazole CAS 241479-67-4
| CAS No. | 241479-67-4 |
| Molecular Formula | C22H17F2N5OS |
| Molecular Weight | 437.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, Isavuconazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 437.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO supplies Isavuconazole (CAS 241479-67-4), a certified reference material (molecular formula C22H17F2N5OS, MW 437.47 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Isavuconazole 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 | C22H17F2N5OS |
| Molecular Weight | 437.47 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Isavuconazole Standards
- Isavuconazole Impurity 24 (CAS 1176988-44-5)
- Isavuconazole Impurity 26 (CAS CATO-C4X-123626)
- Isavuconazole-d4 (CAS 1346598-58-0)
- Isavuconazole Impurity 198 (CAS CATO-C4X-1236198)
- Isavuconazole Impurity 203 (CAS CATO-C4X-1236203)
- Isavuconazole Impurity 119 (CAS CATO-C4X-1236119)
- Isavuconazole Impurity 41 (CAS CATO-C4X-123641)
- Isavuconazole Impurity 140 (CAS CATO-C4X-1236140)
Recommended Standards
- N-(4-(2-(1,3-dioxoisoindolin-2-yl)ethyl)thiazol-2-yl)-3,4-dimethoxybenzamide (CAS 866041-09-0)
- N-(2,4-Difluorophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578757-87-6)
- (2R,3S)-Isavuconazole Impurity 25 (CAS 1797905-83-9)
- 6-(3,4-Dimethoxybenzyl)-2-(4-methoxybenzylidene)-7H-thiazolo[3,2-b][1,2,4]triazine-3,7(2H)-dione (CAS 638133-64-9)
- (R)-2-((1-Acetylpiperidin-3-yl)(ethyl)amino)acetic acid (CAS 1353997-64-4)
- (2-(4-Methylpiperazin-1-yl)pyrimidin-4-yl)methanol (CAS 1340290-42-7)
- (2S)-Amino-3-(4-Chlorophenyl)-3-Methylbutanoic Acid (CAS 853687-23-7)
- Telluroxanthone (CAS 72294-67-8)
- 6-Fluoro-3-piperidin-4-yl-1H-indole hydrochloride (CAS 180411-84-1)
- Spiro[5.6]dodecan-7-one (CAS 4728-90-9)
- Abrocitinib Nitroso Impurity 10 (CAS CATO-C4X-288410)
- 3-benzyl-3,9-diazaspiro[5.5]undecane;dihydrochloride (CAS 1171506-89-0)
- N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N6-benzoyl-L-lysine (CAS 1007096-37-8)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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