1-(4-Bromophenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid CAS 1264042-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1264042-91-2 |
| Molecular Formula | C14H15BrN2O4 |
| Molecular Weight | 355.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Bromophenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264042-91-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H15BrN2O4. Molecular weight: 355.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H15BrN2O4 |
| Molecular Weight | 355.18 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-tert-Butyl 3-methyl 4-bromo-1H-indazole-1,3-dicarboxylate (CAS 1190320-84-3)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(3-(trifluoromethyl)phenyl)thiazole (CAS 1402237-78-8)
- 1-(Benzenesulfonyl)-5-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1172067-98-9)
- 625-84-3 MZ3OYF5521 2,5-Dimethylpyrrole 2,5-Dimethyl-1H-pyrrole 1H-Pyrrole, 2,5-dimethyl- Pyrrole, 2,5-dimethyl- (8CI) 2,5-Dimethylazole EINECS 210-913-8 NSC 4507 Pyrrole, 2,5-dimethyl- UNII-MZ3OYF5521 EC 210-913-8 (CAS 625-84-3)
- 5-Methoxypyridin-2-amine hydrochloride (CAS 89831-00-5)
- 2-(Aminomethyl)-3-bromo-4-(difluoromethyl)-5-methylpyridine (CAS 1806911-05-6)
- 4-(2-Bromophenyl)pyridine (CAS 101681-34-9)
- Nuezhenidic acid (CAS 183238-67-7)
- (R)-5-Oxaspiro[3.5]nonan-8-amine (CAS 2201704-03-0)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com