Atrasentan Impurity 106 CAS 1059052-53-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1059052-53-7 |
| Molecular Formula | C35H50N2O6 |
| Molecular Weight | 594.79 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atrasentan Impurity 106 (CAS 1059052-53-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C35H50N2O6. Molecular weight: 594.79 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C35H50N2O6 |
| Molecular Weight | 594.79 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
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Recommended Standards
- Gefitinib Impurity 31 (CAS CATO-C4X-111731)
- 1,1',1''-((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(5,6-dimethyl-1H-benzo[d]imidazole) (CAS 1673560-52-5)
- Phosphorous acid diisooctyl phenyl ester (CAS 26544-22-9)
- Sulbactam Impurity 41 (CAS CATO-C4X-175641)
- Ixazomib Impurity 79 (CAS 389799-97-7)
- Methyl 3-hydroxy-5-iodobenzoate (CAS 50765-22-5)
- 2-Amino-4-(4-chlorophenyl)thiophene-3-carboxylic acid (CAS 893644-98-9)
- 5,7-Difluorochroman-4-amine hydrochloride (CAS 1392211-80-1)
- Ethyl 5-(4-(trifluoromethyl)phenyl)-[1,2,4]oxadiazole-3-carboxylate (CAS 151098-18-9)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
Why CATO?
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