Niraparib Impurity 48 CAS 1823263-50-8
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1823263-50-8 |
| Molecular Formula | C12H16BrNO2 |
| Molecular Weight | 286.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Niraparib Impurity 48 (CAS 1823263-50-8) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H16BrNO2. Molecular weight: 286.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H16BrNO2 |
| Molecular Weight | 286.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Niraparib Standards
- Niraparib Impurity 35 (CAS 1524736-92-2)
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- Niraparib Impurity 60 (CAS CATO-C4X-232960)
- Niraparib Impurity 49 (CAS 1267209-15-3)
Recommended Standards
- 1-(ethylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1612173-68-8)
- Nerandomilast impurity 5 (CAS CATO-C4X-34735)
- 1-Nitroso-4-oxo-6-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid (CAS CATO-C3D-263040)
- Lifitegrast Impurity 153 (CAS CATO-C4X-2409153)
- Molnupiravir IP Impurity L (CAS 886538-46-1)
- tert-Butyl 6-amino-1,4-oxazepane-4-carboxylate oxalate (CAS 1170390-55-2)
- 3-(2,2,2-Trifluoroethanesulfonyl)benzoic acid (CAS 1094264-43-3)
- Entacapone Impurity 31 (CAS 80547-69-9)
- 2-Fluoro-N-(2-((5-(4-fluorophenyl)-1H-imidazol-2-yl)thio)ethyl)benzamide (CAS 897455-93-5)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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