Ethyl 5-amino-1-benzyl-4-bromo-1H-pyrazole-3-carboxylate CAS 1427023-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427023-40-2 |
| Molecular Formula | C13H14BrN3O2 |
| Molecular Weight | 324.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-amino-1-benzyl-4-bromo-1H-pyrazole-3-carboxylate (CAS 1427023-40-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H14BrN3O2. Molecular weight: 324.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H14BrN3O2 |
| Molecular Weight | 324.17 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- Ethyl 5-amino-4-bromo-1-(p-tolyl)-1H-pyrazole-3-carboxylate (CAS 1269291-31-7)
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- 4-Amino-5-(4-bromobenzoyl)-N-methylisoxazole-3-carboxamide (CAS 830326-85-7)
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- 4,4'-(4-Amino-4H-1,2,4-triazole-3,5-diyl)dibenzoic acid (CAS 1815596-32-7)
Recommended Standards
- 3-(4-bromophenyl)-5-tert-butyl-1,2-oxazole-4-carboxylic acid (CAS 1409734-37-7)
- tert-Butyl 3-bromo-6-formyl-1H-indole-1-carboxylate (CAS 1428866-18-5)
- Ethyl 4-bromo-8-methoxy-6-methylquinoline-3-carboxylate (CAS 1378260-86-6)
- 2-((2-(4-Methoxyphenyl)-1H-benzo[d]imidazol-1-yl)oxy)acetic acid (CAS 860609-00-3)
- 5-(Cyclopropylmethyl)thiophene-2-carboxylic acid (CAS 1781767-22-3)
- 2-Ethyl-4,6-dimethoxy-3,5-dimethylbenzofuran (CAS 831171-06-3)
- 1-Ethyl-1,4-dihydro-4-oxo-7-(4-pyridyl)quinoline-3-carboxylic Acid Ethyl Ester (CAS 40034-46-6)
- Cis-Permethrin (CAS 61949-76-6)
- 1-(4-Fluoro-3-methylphenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326878-96-9)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com