| CAS No. | 1189932-72-6 |
| Molecular Formula | C15H12BrClF4N2O2 |
| Molecular Weight | 443.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1189932-72-6 5-[4-Bromo-1-(methyl-d3)-5-(trifluoromethyl)-1H-pyrazol-3-yl]-2-chloro-4-fluoro- benzoic Acid 1-Methylethyl Ester Fluazolate-d3 Isopropazol-d3 Isopropyl 5-[4-bromo-1-(methyl-d3)-5-(trifluoromethyl)-1H-pyrazol-3-yl]-2-chloro-4-fluorobenzoate JV 485-d3 MON 48500-d3 Twin-Agro-d3 (CAS 1189932-72-6), molecular formula C15H12BrClF4N2O2 and molecular weight 443.62 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H12BrClF4N2O2, 1189932-72-6 5-[4-Bromo-1-(methyl-d3)-5-(trifluoromethyl)-1H-pyrazol-3-yl]-2-chloro-4-fluoro- benzoic Acid 1-Methylethyl Ester Fluazolate-d3 Isopropazol-d3 Isopropyl 5-[4-bromo-1-(methyl-d3)-5-(trifluoromethyl)-1H-pyrazol-3-yl]-2-chloro-4-fluorobenzoate JV 485-d3 MON 48500-d3 Twin-Agro-d3 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 443.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C15H12BrClF4N2O2 |
| Molecular Weight | 443.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1989 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 2 |