Atrasentan Impurity 175 CAS 1059051-98-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1059051-98-7 |
| Molecular Formula | C33H46N2O6 |
| Molecular Weight | 566.74 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atrasentan Impurity 175 (CAS 1059051-98-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C33H46N2O6. Molecular weight: 566.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C33H46N2O6 |
| Molecular Weight | 566.74 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 |
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Recommended Standards
- Atrasentan Impurity 174 (CAS 1059051-97-6)
- Atrasentan Impurity 181 (CAS 1073590-82-5)
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- Meglumine impurity 8 (CAS 24758-59-6)
- 1-(6-Bromo-1H-pyrrolo[3,2-c]pyridin-3-yl)ethanone (CAS 1260382-82-8)
- 2-Chloro-3-(2,4-dimethylbenzenesulfonyl)-4,6-dimethylpyridine (CAS 400078-19-5)
- (S)-2-Amino-4-(4-(tert-butoxy)phenyl)butanoic acid (CAS 1263046-58-7)
- 1-(tert-Butyl) 2-methyl 4-bromo-3-chloro-1H-pyrrole-1,2-dicarboxylate (CAS 1629633-73-3)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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