Pranlukast Impurity 2 CAS 211116-98-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 211116-98-2 |
| Molecular Formula | C27H23NO6 |
| Molecular Weight | 457.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pranlukast Impurity 2 (CAS 211116-98-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H23NO6. Molecular weight: 457.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H23NO6 |
| Molecular Weight | 457.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
Related Pranlukast Standards
- Pranlukast Impurity 1 (CAS 136450-10-7)
- Pranlukast Impurity N1 (CAS 136450-11-8)
- Pranlukast (CAS 103177-37-3)
- Pranlukast Impurity 5 (CAS CATO-C4X-18045)
- Pranlukast impurity 12 (CAS CATO-C4X-180412)
- Pranlukast Impurity 11 (CAS 136450-05-0)
- Pranlukast Impurity 6 (CAS CATO-C4X-18046)
- Pranlukast Impurity 10 (CAS CATO-C4X-180410)
Recommended Standards
- N-(2,4-Dimethoxybenzyl)-2,5-difluoro-4-(hydroxymethyl)-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide (CAS 2250051-37-5)
- Iobitridol Impurity 34 (CAS CATO-C4X-317834)
- 3-Amino-6-benzyl-N-(2-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 723748-37-6)
- Cyanocobalamin EP Impurity B (CAS 26264-28-8)
- Orforglipron Impurity 18 (CAS CATO-C4X-323418)
- 1-(2-Nitrophenyl)ethanone (CAS 577-59-3)
- Dalbavancin Impurity 23 (CAS CATO-C4X-160223)
- 4-(1,4-Diazepan-1-yl)-2-(trifluoromethyl)quinoline (CAS 401566-43-6)
- 4-((5-Bromo-2-fluorobenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 676160-56-8)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com