(2R,3S)-Isavuconazole Impurity 25 CAS 1797905-83-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1797905-83-9 |
| Molecular Formula | C22H17F2N5OS |
| Molecular Weight | 437.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order (2R,3S)-Isavuconazole Impurity 25 (CAS 1797905-83-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H17F2N5OS. Molecular weight: 437.47 g/mol. COA included with every batch.
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.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- Isavuconazole Impurity 24 (CAS 1176988-44-5)
- Isavuconazole Impurity 26 (CAS CATO-C4X-123626)
- Isavuconazole (CAS 241479-67-4)
- S-Adenosyl-L-Methionine Impurity 10 (CAS 4229-50-9)
- Etrasimod impurity 22 (CAS CATO-C4X-321422)
- Abemaciclib Impurity 67 (CAS CATO-C4X-293767)
- (2r,3aR,6aS)-5,5-Difluorooctahydropentalen-2-amine (CAS 2248173-10-4)
- 4-Amino-3,6-diphenyl-3,7-dihydropyrimido[5,4-d]pyrimidine-2,8-dione (CAS 66482-88-0)
- (6R)-3-Methyl-8-oxo-5,5-dioxide-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Diphenylmethyl Ester (CAS 370588-49-1)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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 13829788188 / jacky.chen@cato-chem.com