Atrasentan Impurity 26 CAS 1058401-84-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1058401-84-5 |
| Molecular Formula | C29H38N2O6 |
| Molecular Weight | 510.63 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Atrasentan Impurity 26 (CAS 1058401-84-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C29H38N2O6. Molecular weight: 510.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C29H38N2O6 |
| Molecular Weight | 510.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Atrasentan Standards
- Atrasentan Impurity 158 (CAS 2469258-87-3)
- Atrasentan Impurity 159 (2S,3S,4R) (CAS 173864-34-1)
- Atrasentan Impurity 19 (CAS 1058350-29-0)
- Atrasentan Impurity 31 (CAS 1059040-09-3)
- Atrasentan Impurity 6 (CAS 1350240-35-5)
- Atrasentan Impurity 8 (CAS 195510-48-6)
- Atrasentan (CAS 173937-91-2)
- Atrasentan Impurity 197 (CAS CATO-C4X-3347197)
Recommended Standards
- Huperzine A Impurity 4 (CAS CATO-C4X-31234)
- 2,2'-Disulfanediylbis(N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)aniline) (CAS 300677-67-2)
- Carfilzomib Impurity 85 (CAS CATO-C4X-102285)
- Diquafosol Impurity 29 (CAS 22256-98-0（free base）)
- Triamcinolone Acetonide Impurity 51 (CAS 2796-78-3)
- 5-Amino-1-(3-nitropyridin-2-yl)-1H-pyrazole-4-carbonitrile (CAS 956754-94-2)
- 4-cyanoÂphenyl-(4-(4-pentenylÂoxyÂ)-benzÂoate (CAS 82971-50-4)
- 4-Bromo-7-(trifluoromethyl)-1H-indole (CAS 1360959-14-3)
- Tebipenem Impurity 8 (CAS 161715-27-1)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
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