Atrasentan Impurity 80 CAS 1058552-22-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1058552-22-9 |
| Molecular Formula | C33H46N2O7 |
| Molecular Weight | 582.74 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Atrasentan Impurity 80 (CAS 1058552-22-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C33H46N2O7. Molecular weight: 582.74 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C33H46N2O7 |
| Molecular Weight | 582.74 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 83 (CAS 1058552-28-5)
- Atrasentan Impurity 84 (CAS 1058552-29-6)
- Atrasentan Impurity 60 (CAS 1072963-94-0)
- Atrasentan Impurity 127 (CAS 1063835-98-2)
- Atrasentan Impurity 128 (CAS 1063835-95-9)
- Atrasentan Impurity 55 (CAS 1063836-03-2)
- Atrasentan Impurity 105 (CAS 1059052-12-8)
- Atrasentan Impurity 114 (CAS 1073746-06-1)
Recommended Standards
- 9,10-Di(naphthalen-2-yl)-2,6-diphenylanthracene (CAS 660427-97-4)
- 9,10-Bis(4-phenylnaphthalen-1-yl)anthracene (CAS 722498-65-9)
- 9,10-Bis(4-(naphthalen-2-yl)phenyl)anthracene (CAS 377738-12-0)
- Levocabastine Hydrochloride EP Impurity I (CAS CATO-C4X-228925)
- Cholecalciferol Impurity 26 (CAS CATO-C4X-158626)
- 2-Methoxy-4-(trifluoromethoxy)benzoic Acid (CAS 848947-91-1)
- Z-Lys(Fmoc)-OH (CAS 105751-18-6)
- 3-(3-Hydroxyphenyl)oxetan-3-ol (CAS 1379811-99-0)
- N,N-Dimethyl-1-(morpholin-2-yl)methanamine dihydrochloride (CAS 122894-40-0)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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