Niraparib Impurity N1 CAS 1038915-75-1
| CAS No. | 1038915-75-1 |
| Molecular Formula | C19H20N4O |
| Molecular Weight | 320.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Niraparib Impurity N1.
CATO supplies Niraparib Impurity N1 (CAS 1038915-75-1), a pharmacopoeial impurity reference standard (molecular formula C19H20N4O, MW 320.39 g/mol) used for the identification and quantification of trace impurities in APIs.
Niraparib Impurity N1 (C19H20N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Niraparib Impurity N1 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H20N4O |
| Molecular Weight | 320.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 4 |
Related Niraparib Standards
- Niraparib R-enantiomer p-tosylate (CAS 1038915-58-0)
- Niraparib Impurity 40 (CAS CATO-C4X-232940)
- Niraparib Impurity 68 (CAS CATO-C4X-232968)
- Niraparib (CAS 1038915-60-4)
- Niraparib Impurity 6 (CAS 1476777-06-6)
- Niraparib Impurity 26 (CAS CATO-C4X-232926)
- Niraparib Impurity 33 (CAS CATO-C4X-232933)
- Niraparib Impurity 11 (CAS CATO-C4X-232911)
Recommended Standards
- (2E)-4,4-Dimethyl-3-oxo-2-{[(4-phenoxyphenyl)amino]methylidene}pentanenitrile (CAS 1025129-86-5)
- N-(2-(Dimethylamino)ethyl)-2-(pyridin-4-yl)quinoline-8-carboxamide (CAS 107027-15-6)
- 2,2′-(4,4′-Dimethyl[1,1′-biphenyl]-2,2′-diyl)bis[4,5-dihydrooxazole] (CAS 1021602-68-5)
- N-(2-(Dimethylamino)ethyl)-3-phenylquinoxaline-5-carboxamide (CAS 107027-31-6)
- N-Nitroso Tolterodine EP Impurity E (CAS 2680528-95-2)
- Benserazide EP Impurity B DiHCl (CAS CATO-C4X-14272)
- Hydrochlorothiazide Impurity 11 (CAS 671-89-6)
- 3-Phenyl-5-[1-(3,4,5-trimethoxybenzoyl)pyrrolidin-2-yl]-1,2,4-oxadiazole (CAS 1787855-63-3)
- 2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3,5-dimethoxyphenyl)acetamide (CAS 578753-21-6)
- 1-((5-Bromofuran-2-yl)methyl)-4-methyl-1,4-diazepane (CAS 864389-10-6)
- 2-Fluoro-3,4-dimethoxypyridine (CAS 1228897-86-6)
- 5-Bromo-N-cyclopentyl-2-nitroaniline (CAS 1231930-26-9)
- 125369-56-4 2,6-Difluoro-4-methoxybenzoyl chloride DTXSID60381120 (CAS 125369-56-4)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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 18665070610 / Nicole.chen@cato-chem.com