Niraparib Impurity N3 CAS 1203686-41-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1203686-41-2 |
| Molecular Formula | C16H22BrNO2 |
| Molecular Weight | 340.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Niraparib Impurity N3 (CAS 1203686-41-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H22BrNO2. Molecular weight: 340.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H22BrNO2 |
| Molecular Weight | 340.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Niraparib Standards
- Niraparib Impurity N9 (CAS 1203683-54-8)
- Niraparib Impurity N3 (CAS 2244064-26-2)
- Niraparib Impurity 52 (CAS CATO-C4X-232952)
- Niraparib impurity 25 (CAS CATO-C4X-232925)
- Niraparib Impurity 27 (CAS CATO-C4X-232927)
- Niraparib impurity 24 (CAS CATO-C4X-232924)
- Niraparib Impurity 30 (CAS CATO-C4X-232930)
- Niraparib-d5 (CAS 1038915-60-4 (non-labelled))
Recommended Standards
- Tert-butyl 5-bromo-4,4-dimethyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1203684-82-5)
- Benzyl 3-(3-bromopropyl)piperidine-1-carboxylate (CAS 1208368-35-7)
- 1-[3,5-Bis(trifluoromethyl)benzoyl]-2-methylpiperazine (CAS 1240566-69-1)
- Vortioxetine Impurity 15 (CAS 3070439-20-9)
- Tenofovir Impurity 77 (CAS 1643116-22-6)
- (2R,3S,4R,5R)-2-(6-Amino-9H-purin-9-yl)-4-fluoro-5-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 20535-16-4)
- 1-(2-((4-Fluorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)-2-phenoxypropan-1-one (CAS 851800-13-0)
- Methotrexate Impurity 63 (CAS 2801801-56-7)
- 1,4-Bis(pentafluorothio)perfluorobenzene (CAS 1219501-60-6)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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