Ethyl 1-(4-bromophenyl)-3-methyl-1H-pyrazole-5-carboxylate CAS 385831-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 385831-39-0 |
| Molecular Formula | C13H13BrN2O2 |
| Molecular Weight | 309.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 1-(4-bromophenyl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 385831-39-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H13BrN2O2. Molecular weight: 309.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H13BrN2O2 |
| Molecular Weight | 309.16 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- (7S)-7-(4-bromophenyl)-1,3-diazaspiro[4.4]Nonane-2,4-dione (CAS 1036030-15-5)
- n-(1-(4-Bromophenyl)ethyl)-3-methylisoxazole-5-carboxamide (CAS 1099720-60-1)
- 1-[(3-bromophenyl)methyl]-3,5-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 1153371-57-3)
- 1-(4-Bromophenyl)-3,5-dimethyl-1H-pyrazole-4-carbohydrazide (CAS 1227954-57-5)
- Ethyl 2-(3-bromophenyl)-4-methyl-1H-imidazole-5-carboxylate (CAS 1260655-03-5)
- Ethyl 2-(4-bromophenyl)-4-methyl-1H-imidazole-5-carboxylate (CAS 1260877-21-1)
- Ethyl 2-(2-bromophenyl)-5-methylpyrazole-3-carboxylate (CAS 1448684-44-3)
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Recommended Standards
- Ethyl 1-(3-bromophenyl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 209958-55-4)
- Ethyl 2-((1-bromonaphthalen-2-yl)oxy)acetate (CAS 41791-60-0)
- Carboxymefloquine (CAS 35853-50-0)
- 1,4-Dithiaspiro[4.5]Decan-8-ol (CAS 22428-86-0)
- Carbenicillin Indanyl Sodium (1093500) (CAS 26605-69-6)
- 4-amino-1-methyl-1H-imidazole-5-carboxamide hydrochloride (CAS 110475-17-7)
- (2S)-3-(5-fluoro-1H-indol-3-yl)-2-hydroxy-propanoic acid (CAS 2768026-34-0)
- 2-{2-[2-(tert-Butyl)-4-chlorophenoxy]-ethyl}piperidine hydrochloride (CAS 1220030-78-3)
- 3-(1-Methyl-1H-1,2,4-triazol-3-yl)phenol (CAS 1785074-81-8)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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