Rimegepant Impurity 113 CAS 1452167-10-0
| CAS No. | 1452167-10-0 |
| Molecular Formula | C25H32FNO3Si |
| Molecular Weight | 441.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Rimegepant Impurity 113 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.
As a process- or degradation-related impurity, Rimegepant Impurity 113 (CAS 1452167-10-0, C25H32FNO3Si) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Rimegepant Impurity 113 (C25H32FNO3Si) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C25H32FNO3Si |
| Molecular Weight | 441.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Rimegepant Standards
- Rimegepant Impurity 111 (CAS CATO-C4X-2487111)
- Rimegepant Impurity 14 (CAS 1397526-07-6)
- Rimegepant Impurity 143 (CAS CATO-C4X-2487143)
- Rimegepant Impurity 15 (CAS CATO-C4X-248715)
- Rimegepant Impurity 16 (CAS 1397526-11-2)
- Rimegepant Impurity 80 (CAS CATO-C4X-248780)
- Rimegepant Impurity 9 (CAS 1190363-46-2)
- Rimegepant Impurity 15 (CAS 1289024-42-5)
Recommended Standards
- 8-(Benzylsulfonyl)-2-phenyl-3-(propylthio)-1,4,8-triazaspiro[4.5]deca-1,3-diene (CAS 932285-29-5)
- 2-(1-Methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)-6-(benzotriazol-2-yl)phenol (CAS 73936-91-1)
- 2-((3-Ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-mesitylacetamide (CAS 577960-87-3)
- Brexpiprazole-D8 (CAS 1427049-19-1)
- Enzalutamide Impurity 54 (CAS CATO-C4X-101654)
- Emedastine lmpurity 17 (CAS CATO-C4X-226717)
- Deferasirox EP Impurity D (CAS 2254105-61-6)
- Methyl 1H-pyrrolo[2,3-c]pyridine-4-carboxylate (CAS 1260385-72-5)
- (2-Oxo-1,3-benzoxazol-3(2H)-yl)acetaldehyde (CAS 13610-81-6)
- 4-(1,2,3,4-Tetrahydroisoquinoline-2-carbothioamido)butanoic acid (CAS 62149-51-3)
- 4-(2-Methyl-1H-indol-3-yl)-1,3-thiazol-2-amine (CAS 50825-19-9)
- 4-Nonanoylphenylboronic acid (CAS 2377611-17-9)
- 4-Bromo-5-(difluoromethyl)-2-fluoropyridin-3-ol (CAS 1804912-28-4)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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