Atogepant Impurity 48 CAS CATO-C4X-328548
| CAS No. | CATO-C4X-328548 |
| Molecular Formula | C17H21F3N2O3 |
| Molecular Weight | 358.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atogepant Impurity 48 (CAS CATO-C4X-328548) is a certified pharmaceutical impurity reference standard with the molecular formula C17H21F3N2O3 and a molecular weight of 358.36 g/mol.
Based on its molecular formula C17H21F3N2O3, Atogepant Impurity 48 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 358.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Atogepant Impurity 48 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 | C17H21F3N2O3 |
| Molecular Weight | 358.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Atogepant Standards
- Atogepant Impurity 47 (CAS CATO-C4X-328547)
- Atogepant Impurity 49 (CAS CATO-C4X-328549)
- Atogepant Impurity 50 (CAS CATO-C4X-328550)
- Atogepant Impurity 51 (CAS CATO-C4X-328551)
- Atogepant Impurity 74 (CAS CATO-C4X-328574)
- Atogepant Impurity 8 (CAS 1488327-11-2)
- Atogepant Impurity 9 (CAS 1456803-43-2)
- Atogepant Impurity 13 (CAS 1456803-65-8)
Recommended Standards
- Paroxetine Impurity 64 (CAS 2361294-43-9)
- 626219-95-2 C17H21F3N2O3 V6962 tert-Butyl 4-(2-formyl-4-(trifluoromethyl)phenyl)piperazine-1-carboxylate (CAS 626219-95-2)
- Thiodigalactoside (CAS 51555-87-4)
- Thiocellobiose (CAS 80951-92-4)
- Atrasentan Impurity 44 (CAS 223139-41-1)
- Levonorgestrel Impurity 39 (CAS CATO-C4X-167739)
- Salmeterol EP Impurity B (CAS 94749-02-7)
- 2-Chloro-3-(trifluoromethoxy)pyrazine (CAS 1261457-59-3)
- Minocycline Impurity 69 (CAS CATO-C4X-169969)
- 2-(Difluoromethyl)-6-methylphenylhydrazine (CAS 1805894-39-6)
- 3-(4,5-Dihydronaphtho[1,2-b]thiophen-2-yl)-4-ethyl-5-((3-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazole (CAS 477887-90-4)
- (R)-1-Cbz-3-(Boc-aminomethyl)pyrrolidine (CAS 1217622-63-3)
- 4-Amino-1-methyl-2-thia-1-azaspiro[4.5]dec-3-ene 2,2-dioxide (CAS 2088353-67-5)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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