Atrasentan Impurity 74 CAS 1058540-33-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1058540-33-2 |
| Molecular Formula | C30H40N2O7 |
| Molecular Weight | 540.66 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Atrasentan Impurity 74 (CAS 1058540-33-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C30H40N2O7. Molecular weight: 540.66 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C30H40N2O7 |
| Molecular Weight | 540.66 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 120 (CAS 474010-47-4)
- Atrasentan Impurity 130 (CAS 1063836-11-2)
- Atrasentan Impurity 161 (CAS 1063835-86-8)
- Atrasentan Impurity 42 (CAS 1349623-84-2)
- Atrasentan Impurity 118 (CAS 1059759-94-2)
- Atrasentan Impurity 119 (CAS 209214-33-5)
- Atrasentan Impurity 121 (CAS 195708-08-8)
- Atrasentan Impurity 135 (CAS 1058349-10-2)
Recommended Standards
- (2R,4aR,6R,7S,8S,8aR)-7,8-bis(benzyloxy)-2-phenyl-6-(phenylthio)hexahydropyrano[3,2-d][1,3]dioxine (CAS 159407-17-7)
- Ethyl 6-amino-5-cyano-2-(((3-cyano-6-phenylpyridin-2-yl)thio)methyl)-4-(4-(methylthio)phenyl)-4H-pyran-3-carboxylate (CAS 328072-16-8)
- (S,R,S)-AHPC-CO-PEG1-propargyl (CAS 2242965-71-3)
- Pioglitazone Impurity 20 (CAS 69603-36-7)
- Dabigatran Impurity 136 (CAS 1015167-27-7)
- 5-(Trifluoromethyl)-1-(2-fluorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 948293-85-4)
- D-Talose-1- (CAS 70849-29-5)
- S-((S)-3-Acetamido-2-methyl-4-oxo-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)amino)butan-2-yl) nitrothioite (CAS 188849-81-2)
- 4-Bromo-3-(methoxymethyl)-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1856084-50-8)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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