Pimavanserin Impurity 45 CAS 71022-60-1
| CAS No. | 71022-60-1 |
| Molecular Formula | C16H17N |
| Molecular Weight | 223.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Pimavanserin Impurity 45 (CAS 71022-60-1) is a certified pharmaceutical impurity reference standard with the molecular formula C16H17N and a molecular weight of 223.31 g/mol.
Based on its molecular formula C16H17N, Pimavanserin Impurity 45 contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 223.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Pimavanserin Impurity 45 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 | C16H17N |
| Molecular Weight | 223.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Related Pimavanserin Standards
- Pimavanserin Impurity 34 (CAS 415950-74-2)
- Pimavanserin Impurity 6 (CAS 359878-47-0)
- Pimavanserin impurity 60 (CAS 415946-43-9)
- Pimavanserin Impurity 35 (CAS 1791227-69-4)
- Pimavanserin Impurity 15 (CAS CATO-C4X-193815)
- Pimavanserin Impurity 1 (CAS 107456-06-4)
- Pimavanserin Impurity 17 (CAS CATO-C4X-193817)
- Pimavanserin Impurity 4 (CAS 428819-12-9)
Recommended Standards
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- Indocyanine Green Impurity 41 (CAS 2581870-51-9)
- Bisoprolol EP Impurity R (CAS 5790-46-5)
- Indocyanine green Impurity 56 (CAS CATO-C4X-250356)
- Gatifloxacin Impurity 14 (CAS 114213-69-3)
- Tetracaine Impurity 21 (CAS CATO-C4X-192321)
- Finerenone Impurity 61 (CAS CATO-C4X-288061)
- Ethyl 1-(2-((tert-butoxycarbonyl)amino)ethyl)-3-(4-fluorophenyl)-4-(((trifluoromethyl)sulfonyl)oxy)-1H-pyrazole-5-carboxylate (CAS 1956306-71-0)
- 2-(2-Hydroxy-2,3-dihydro-1H-inden-2-yl)acetic acid (CAS 137325-77-0)
- Methyl (s)-3-amino-3-(3,4-dichlorophenyl)propanoate (CAS 1213564-79-4)
- (2S,5S)-2,5-dimethylpiperazine dihydrobromide (CAS 98778-71-3)
- 2-Chloro-6-(difluoromethoxy)-1H-benzimidazole (CAS 1804054-68-9)
- N-((5-Bromofuran-2-yl)methyl)-N,N-dimethyl-6-(2,4,6-tribromophenoxy)hexan-1-aminium bromide (CAS 60724-11-0)
- Peptide 437 (CAS CATO-CPTD788437)
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