5-Bromo-3-methoxy-1-methyl-1H-pyrazole-4-carboxylic acid CAS 1784095-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1784095-49-3 |
| Molecular Formula | C6H7BrN2O3 |
| Molecular Weight | 235.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Bromo-3-methoxy-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1784095-49-3) pharmaceutical standards reference standard. Molecular formula: C6H7BrN2O3. Molecular weight: 235.04 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H7BrN2O3 |
| Molecular Weight | 235.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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- 4-Bromo-5-methoxy-1-methyl-1h-pyrazole-3-carboxylic acid (CAS 1239758-99-6)
- 3-Bromo-1-(methoxymethyl)-1H-1,2,4-triazole-5-carboxamide (CAS 1674389-91-3)
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Recommended Standards
- 2,6-Dichloro-4-fluorocinnamic acid (CAS 1807314-16-4)
- 2,5-Dichloro-4-fluorocinnamic acid (CAS 1807340-97-1)
- Ethyl (4-bromoisoxazol-3-yl)carbamate (CAS 1448305-31-4)
- 1-(3,3,3-Trifluoropropyl)-1h-1,2,4-triazol-3-amine (CAS 1342225-05-1)
- N-(4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 2088729-39-7)
- 4-(2,6-Difluoro-4-methoxyphenyl)piperidine (CAS 1781511-61-2)
- 4,17α-Dimethyltestosterone (CAS 28626-76-8)
- Rosuvastatin Impurity 34 (CAS CATO-C4X-116934)
- 1,4-Dichloro-2-(3-chlorobut-3-en-1-yl)benzene (CAS 951892-76-5)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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