Axitinib Impurity N8 CAS 1443118-73-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1443118-73-7 |
| Molecular Formula | C22H20N4OS |
| Molecular Weight | 388.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Axitinib Impurity N8 (CAS 1443118-73-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H20N4OS. Molecular weight: 388.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H20N4OS |
| Molecular Weight | 388.49 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Axitinib Standards
Recommended Standards
- (4S,4'S)-2,2'-Cyclopentylidenebis[4,5-dihydro-4-(phenylmethyl)oxazole] (CAS 1003886-05-2)
- tert-Butyl 4-(2-(piperidine-1-carbonyl)phenoxy)piperidine-1-carboxylate (CAS 1146079-98-2)
- tert-Butyl 3-(4-(piperidine-1-carbonyl)phenoxy)piperidine-1-carboxylate (CAS 1146080-01-4)
- Papaverine Impurity 2 (CAS 18813-60-0)
- Vincristine Impurity 19 (CAS CATO-C4X-208919)
- N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-5-yl]-2-[2-(2-iodoethoxy)ethoxy]acetamide (CAS 2243016-85-3)
- (3-Bromo-4-fluorophenyl)(cyclopropyl)methanamine (CAS 1270457-59-4)
- 4-Fluoro-2-methoxy-3-methylbenzaldehyde (CAS 1824411-31-5)
- Isopropyl 2-propoxyacetate (CAS 1121583-62-7)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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