Atrasentan Impurity 48 CAS 1059052-55-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1059052-55-9 |
| Molecular Formula | C40H60N2O6 |
| Molecular Weight | 664.93 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atrasentan Impurity 48 (CAS 1059052-55-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C40H60N2O6. Molecular weight: 664.93 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C40H60N2O6 |
| Molecular Weight | 664.93 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
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Recommended Standards
- 1,1'-[(1S,3S)-1,3-dimethyl-1,3-propanediyl]bis[1,1-bis[4-(1,1-dimethylethyl)phenyl]-Phosphine (CAS 911415-22-0)
- 1,1'-[(1R,3R)-1,3-dimethyl-1,3-propanediyl]bis[1,1-bis[4-(1,1-dimethylethyl)phenyl]-Phosphine (CAS 1459709-16-0)
- Fesoterodine Diol Dimer (CAS 1428856-45-4)
- Sildenafil EP Impurity D (CAS 1357931-55-5)
- Atomoxetine EP Impurity H (R-Isomer) (CAS 115290-81-8)
- 3-Hydroxy-5,6-dioxo-2,3,5,6-tetrahydro-1H-indole-2-carboxylic acid (CAS 255884-97-0)
- 3-(1-amino-1H-indol-3-yl)propanoic acid (CAS 342625-66-5)
- 4ME 16:0 Diether PE (CAS 150135-14-1)
- Tiagabine Hydrochloride (CAS 145821-59-6)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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