3-(2-bromophenyl)-1-(pyridin-4-yl)-1H-pyrazole-4-carboxylic acid CAS 1153043-83-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1153043-83-4 |
| Molecular Formula | C15H10BrN3O2 |
| Molecular Weight | 344.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-bromophenyl)-1-(pyridin-4-yl)-1H-pyrazole-4-carboxylic acid (CAS 1153043-83-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10BrN3O2. Molecular weight: 344.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10BrN3O2 |
| Molecular Weight | 344.16 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- N-(5-bromopyridin-2-yl)-2-(1H-indol-3-yl)-2-oxoacetamide (CAS 1022607-71-1)
- 2-Amino-9-(2,3-bis(hydroxymethyl)cyclobutyl)-8-bromo-1H-purin-6(9H)-one (CAS 130464-67-4)
- 5-Benzoyl-2-(3-bromophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-57-4)
- 2-(((5-Chloro-1,2,3-thiadiazol-4-yl)methyl)(cyclopentyl)amino)acetamide (CAS 1210126-98-9)
- n-(2-Aminoethyl)-3-chloro-4-fluorobenzenesulfonamide (CAS 1154978-97-8)
- 4-((1-(3-Fluoropropyl)piperidin-4-yl)methoxy)benzonitrile (CAS 180847-28-3)
- 2-(2-Methyl-5-nitrophenyl)acetonitrile (CAS 409082-11-7)
- Simvastatin EP Impurity E (CAS 75330-75-5)
- 6-((5-Chloroquinolin-8-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 65851-39-0)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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