Selexipag Impurity 2 CAS 475085-57-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 475085-57-5 |
| Molecular Formula | C25H29N3O3 |
| Molecular Weight | 419.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Selexipag Impurity 2 (CAS 475085-57-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H29N3O3. Molecular weight: 419.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H29N3O3 |
| Molecular Weight | 419.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Selexipag Standards
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Recommended Standards
- tert-Butyl (6-((5R,6R)-6-hydroxy-6,7,8,9-tetrahydro-5H-imidazo[1,5-a]azepin-5-yl)-[1,1'-biphenyl]-3-yl)carbamate (CAS 2375741-77-6)
- Bilastine Impurity 45 (CAS CATO-C4X-225345)
- N4,N6-bis(4-isopropyl-3-methylphenyl)-5-nitropyrimidine-4,6-diamine (CAS 866151-06-6)
- Phloroglucinol Impurity 32 (CAS 83-30-7)
- Ticagrelor Impurity 154 HCl (CAS 1643378-58-8)
- 2-(4-(Octadecyloxy)phenyl)acetonitrile (CAS 80280-48-4)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,10-phenanthroline (CAS 1156493-59-2)
- N-[3-(aminomethyl)phenyl]-3-methylbutanamide (CAS 918810-73-8)
- 4786-20-3 Crotononitrile 2-Butenenitrile AI3-28717 Crotonic nitrile Crotonique nitrile [French] Crotonitrile Crotonnitrile 1-Cyanopropene EINECS 225-335-1 beta-Methylacrylonitrile NSC 165574 1-Propenyl cyanide Crotonique nitrile (CAS 4786-20-3)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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