Brexpiprazole impurity 82 CAS 2247155-43-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2247155-43-5 |
| Molecular Formula | C17H21BrClNO2 |
| Molecular Weight | 386.71 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Brexpiprazole impurity 82 (CAS 2247155-43-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C17H21BrClNO2. Molecular weight: 386.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H21BrClNO2 |
| Molecular Weight | 386.71 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 |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Brexpiprazole Standards
- Brexpiprazole impurity 72 (CAS CATO-C4X-113172)
- Brexpiprazole Impurity 91 (CAS CATO-C4X-113191)
- Brexpiprazole Impurity 94 (CAS CATO-C4X-113194)
- Brexpiprazole Impurity 102 (CAS CATO-C4X-1131102)
- Brexpiprazole impurity 103 (CAS CATO-C4X-1131103)
- Brexpiprazole impurity 104 (CAS CATO-C4X-1131104)
- Brexpiprazole Impurity 99 (CAS CATO-C4X-113199)
- Brexpiprazole Impurity 100 (CAS CATO-C4X-1131100)
Recommended Standards
- Nonanoic acid 5-bromo-4-chloro-1H-indol-3-yl ester (CAS 133950-77-3)
- abb (20R,24S)-24-Methylcholestane (CAS 71117-90-3)
- (4-Fluorophenyl)(N1,N1,N2,N2-tetramethyl-1,2-ethanediamine-κN1,κN2)(trifluoromethyl)palladium (CAS 1215465-49-8)
- Cefodizime Impurity 13 (CAS CATO-C4X-180613)
- Valproate Impurity 38 (CAS 55898-43-6)
- [rel-(1R,3s,5S)-6,6-difluorobicyclo[3.1.0]hexan-3-yl]methanol (CAS 1494592-28-7)
- Rivaroxaban Impurity 184 (CAS CATO-C4X-1090184)
- (S)-4-([1,1'-Biphenyl]-4-yl)-2-((tert-butoxycarbonyl)amino)butanoic acid (CAS 1260608-66-9)
- 6-Methyl-1-benzothiophene-3-carboxylic acid (CAS 82787-84-6)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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