Methyl 1-((4-bromo-1h-pyrazol-1-yl)methyl)-1h-pyrazole-3-carboxylate CAS 1003988-72-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1003988-72-4 |
| Molecular Formula | C9H9BrN4O2 |
| Molecular Weight | 285.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 1-((4-bromo-1h-pyrazol-1-yl)methyl)-1h-pyrazole-3-carboxylate (CAS 1003988-72-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H9BrN4O2. Molecular weight: 285.10 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H9BrN4O2 |
| Molecular Weight | 285.10 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 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 |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 1-((4-Bromo-1h-pyrazol-1-yl)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1002243-76-6)
- 5-Bromo-N-methoxy-N-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxamide (CAS 1314734-57-0)
- 4-Bromo-1-isopentyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1845690-56-3)
- 5-[(4-Bromo-1H-pyrazol-1-yl)methyl]-2-furohydrazide (CAS 402729-65-1)
- methyl 7-bromo-5-ethyl-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate (CAS 2091582-11-3)
- 2-(2-Bromo-5-fluorophenoxy)-3-(dimethylamino)acrylonitrile (CAS 1620478-72-9)
- 4-Bromo-1-fluoro-5-(methoxymethoxy)naphthalene (CAS 1629341-61-2)
- 3-Bromo-4-fluoro-1-(4-methoxybenzyl)-1H-pyrazole (CAS 1845722-88-4)
Recommended Standards
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- 2,3,4,5-Tetraphenylthiophene (CAS 1884-68-0)
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- Diltiazem Impurity 20 (CAS 132830-16-1)
- 3-Amino-2,6-dimethyl-5-(p-tolyl)thieno[2,3-d]pyrimidin-4(3h)-one (CAS 610274-73-2)
- Avanafil Impurity 55 (CAS 5909-24-0)
- 7-Bromo-3-chloro-5H-benzo[4,5]cyclohepta[1,2-b]pyridin-5-one (CAS 917878-65-0)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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