Atrasentan Impurity 151 CAS 1058403-94-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1058403-94-3 |
| Molecular Formula | C38H56N2O6 |
| Molecular Weight | 636.87 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Atrasentan Impurity 151 (CAS 1058403-94-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C38H56N2O6. Molecular weight: 636.87 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C38H56N2O6 |
| Molecular Weight | 636.87 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 |
| 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 107 (CAS 1059052-14-0)
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- Atrasentan Impurity 47 (CAS 1059052-54-8)
- Atrasentan Impurity 61 (CAS 1140455-09-9)
- Atrasentan Impurity 69 (CAS 1058350-12-1)
- Atrasentan Impurity 89 (CAS 1059043-39-8)
- Atrasentan Impurity 93 (CAS 1059043-47-8)
- Atrasentan Impurity 76 (CAS 1058551-13-5)
Recommended Standards
- Ginsenoside Rh8 (CAS 343780-69-8)
- Ginsenoside Rh7 (CAS 343780-68-7)
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- Haloperidol impurity 25 (CAS 150214-94-1)
- Diphenhydramine impurity 18 (CAS 150556-79-9)
- 2-(1h-Imidazol-1-yl)-1-(4-propylphenyl)ethan-1-ol (CAS 1225794-77-3)
- (E)-3-(2-Chloropyridin-4-yl)acrylic acid (CAS 2045276-63-7)
- N-(2,4-Difluorophenyl)-4-nitrobenzenesulfonamide (CAS 737-04-2)
- (1r,2s,5r)-3-(Tert-butoxycarbonyl)-5-(trifluoromethyl)-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS 1283107-67-4)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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