3,5-Dibromo-1-{[3-chloro-4-(trifluoromethoxy)phenyl]methyl}-1h-1,2,4-triazole CAS 1240573-75-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1240573-75-4
Molecular FormulaC10H5Br2ClF3N3O
Molecular Weight435.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Dibromo-1-{[3-chloro-4-(trifluoromethoxy)phenyl]methyl}-1h-1,2,4-triazole CAS 1240573-75-4 chemical structure

Description

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.

3,5-Dibromo-1-{[3-chloro-4-(trifluoromethoxy)phenyl]methyl}-1h-1,2,4-triazole (CAS 1240573-75-4) is a high-purity analytical reference standard with the molecular formula C10H5Br2ClF3N3O and a molecular weight of 435.42 g/mol.

3,5-Dibromo-1-{[3-chloro-4-(trifluoromethoxy)phenyl]methyl}-1h-1,2,4-triazole (C10H5Br2ClF3N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

Physical & Chemical Properties

Molecular FormulaC10H5Br2ClF3N3O
Molecular Weight435.42 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF/Cl/Br-containing
Nitrogen Atoms3

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