Isavuconazole Impurity 126 CAS CATO-C4X-1236126
| CAS No. | CATO-C4X-1236126 |
| Molecular Formula | C37H39F2N8O6S |
| Molecular Weight | 761.82 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, Isavuconazole Impurity 126 is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 761.82 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Isavuconazole Impurity 126 (CAS CATO-C4X-1236126) is a certified pharmaceutical impurity reference standard with the molecular formula C37H39F2N8O6S and a molecular weight of 761.82 g/mol.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Isavuconazole Impurity 126 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 | C37H39F2N8O6S |
| Molecular Weight | 761.82 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 21.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |
Related Isavuconazole Standards
- Isavuconazole Impurity 34 (CAS CATO-C4X-123635)
- Isavuconazole Impurity 210 (CAS CATO-C4X-1236210)
- Isavuconazole Impurity 228 (CAS CATO-C4X-1236228)
- Isavuconazole Impurity 217 (CAS CATO-C4X-1236217)
- Isavuconazole Impurity 124 (CAS CATO-C4X-1236124)
- Isavuconazole impurity 164 (CAS CATO-C4X-1236164)
- Isavuconazole Impurity 205 (CAS CATO-C4X-1236205)
- Isavuconazole Impurity 6 (CAS CATO-C4X-12366)
Recommended Standards
- 5,10,15,20-Tetra(1-methyl-4-pyridyl)porphyrin manganese (CAS 70649-54-6)
- Cefotaxime Impurity 71 (CAS CATO-C4X-120171)
- ((2R,3S,5R)-5-(6-Benzamido-9H-purin-9-yl)-3-(bis(4-methoxyphenyl)(phenyl)methoxy)tetrahydrofuran-2-yl)methyl benzoate (CAS 881194-48-5)
- Y-F-M-R-F-NH2 (CAS 99414-63-8)
- Dextromethorphan EP Impurity A Hydrochloride (CAS 1087-69-0)
- Piracetam Impurity 48 (CAS CATO-C4X-123548)
- Pomalidomide Impurity 11 (CAS 19171-18-7)
- 1-Benzylpyridin-1-ium-3-carboxylate (CAS 15990-43-9)
- 4-Bromo-3-fluoro-5-methylaniline (CAS 1356113-07-9)
- Methyl 3-(2-(2-((4-methoxyphenyl)amino)-2-oxoacetyl)-1H-pyrrol-1-yl)benzo[b]thiophene-2-carboxylate (CAS 477872-77-8)
- 2-([1,1'-Biphenyl]-4-yloxy)ethan-1-ol (CAS 19070-95-2)
- 1236254-62-8 2-Amino-1-(4-hydroxy-1-piperidinyl)-3-phenyl-1-propanone hydrochloride (CAS 1236254-62-8)
- 3-Azetidinomethyl-2-chlorobenzophenone (CAS 898771-87-4)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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