2-Bromo-4-(trifluoromethyl)quinoline-8-carboxylic acid CAS 590372-23-9

Purity 97%+In StockPharmaceutical Standards
CAS No.590372-23-9
Molecular FormulaC11H5BrF3NO2
Molecular Weight320.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Bromo-4-(trifluoromethyl)quinoline-8-carboxylic acid CAS 590372-23-9 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 2-Bromo-4-(trifluoromethyl)quinoline-8-carboxylic acid.

2-Bromo-4-(trifluoromethyl)quinoline-8-carboxylic acid (CAS 590372-23-9), molecular formula C11H5BrF3NO2 and molecular weight 320.06 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-Bromo-4-(trifluoromethyl)quinoline-8-carboxylic acid (C11H5BrF3NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 320.06 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

As a certified reference material (CRM), 2-Bromo-4-(trifluoromethyl)quinoline-8-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC11H5BrF3NO2
Molecular Weight320.06 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentF/Br-containing
Nitrogen Atoms1

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