Niraparib Impurity 61 CAS 3112957-16-8
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 3112957-16-8 |
| Molecular Formula | C16H22N2O2 |
| Molecular Weight | 274.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Niraparib Impurity 61 (CAS 3112957-16-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H22N2O2. Molecular weight: 274.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H22N2O2 |
| Molecular Weight | 274.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 2 |
Related Niraparib Standards
- Niraparib Impurity 64 (CAS 2820493-80-7)
- Niraparib Impurity 65 (CAS CATO-C4X-232965)
- Niraparib Impurity 21 (CAS 1263284-59-8)
- Niraparib Impurity 3 (CAS 1171197-20-8)
- Niraparib Impurity 60 (CAS CATO-C4X-232960)
- Niraparib Impurity 49 (CAS 1267209-15-3)
- Niraparib Impurity 35 (CAS 1524736-92-2)
- Niraparib Impurity 48 (CAS 1823263-50-8)
Recommended Standards
- Emedastine Impurity 46 (CAS CATO-C4X-226746)
- Emedastine EP Impurity C (CAS 122423-32-9)
- Lysine Impurity 40 (CAS CATO-C4X-221140)
- Finerenone Impurity 249 (CAS CATO-C4X-2880249)
- Cephalexin Impurity 37 (CAS CATO-C4X-126137)
- Methyl (2Z)-3-(4-bromophenyl)-2-cyanoprop-2-enoate (CAS 167995-88-2)
- 2-Ethynyl-4,4-dimethyl-4H-benzo[d][1,3]oxazine (CAS 2471982-61-1)
- N-(4-(tert-butyl)phenyl)-1-(4-isopropyl-3-methylphenyl)-5-oxopyrrolidine-3-carboxamide (CAS 866153-51-7)
- Withanone (CAS 27570-38-3)
- Lixisenatide (CAS 320367-13-3)
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