4-Bromo-2-chloro-5-(trifluoromethyl)benzoic acid CAS 2092139-72-3

Purity 97%+In StockPharmaceutical Standards
CAS No.2092139-72-3
Molecular FormulaC8H3BrClF3O2
Molecular Weight303.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Bromo-2-chloro-5-(trifluoromethyl)benzoic acid CAS 2092139-72-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-2-chloro-5-(trifluoromethyl)benzoic acid.

CATO supplies 4-Bromo-2-chloro-5-(trifluoromethyl)benzoic acid (CAS 2092139-72-3), a certified reference material (molecular formula C8H3BrClF3O2, MW 303.46 g/mol) for analytical method development and quality control.

Structurally, 4-Bromo-2-chloro-5-(trifluoromethyl)benzoic acid (C8H3BrClF3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 303.46 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 4-Bromo-2-chloro-5-(trifluoromethyl)benzoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC8H3BrClF3O2
Molecular Weight303.46 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentF/Cl/Br-containing

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