4-Bromo-N-methyl-1-(p-tolyl)-1H-pyrazole-5-carboxamide CAS 321571-47-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321571-47-5 |
| Molecular Formula | C12H12BrN3O |
| Molecular Weight | 294.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-N-methyl-1-(p-tolyl)-1H-pyrazole-5-carboxamide (CAS 321571-47-5) pharmaceutical standards reference standard. Molecular formula: C12H12BrN3O. Molecular weight: 294.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H12BrN3O |
| Molecular Weight | 294.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4,4,5,5-Tetramethyl-2-(3,4,5-trimethoxyphenyl)-1,3,2-dioxaborolane (CAS 214360-67-5)
- 4,4,5,5-Tetramethyl-2-(2,4,6-trimethoxyphenyl)-1,3,2-dioxaborolane (CAS 269410-04-0)
- 4-(7-Bromoquinoxalin-2-yl)morpholine (CAS 916811-87-5)
- 2-(Difluoromethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1951411-51-0)
- 4-Methoxy-4-(trifluoromethyl)cyclohexane-1-carboxylic acid (CAS 1781102-64-4)
- 1H-pyrrolo[3,2-b]pyridine-2-carbonitrile (CAS 911462-88-9)
- (4,5-Dimethyl-2-nitrophenyl)hydrazine (CAS 1248766-92-8)
- N-Stearoyl-L-cysteine (CAS 67603-46-7)
- 3-[(3,4-Methylenedioxy)phenyl]-2-methyl-1-propene (CAS 951887-74-4)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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