3-Methyl-6-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylic acid CAS 1049605-36-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1049605-36-8
Molecular FormulaC10H6F3NO2S
Molecular Weight261.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-6-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylic acid CAS 1049605-36-8 chemical structure

Description

CATO supplies 3-Methyl-6-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylic acid (CAS 1049605-36-8), a certified reference material (molecular formula C10H6F3NO2S, MW 261.22 g/mol) for analytical method development and quality control.

3-Methyl-6-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylic acid (C10H6F3NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.

As a certified reference material (CRM), 3-Methyl-6-(trifluoromethyl)thieno[2,3-b]pyridine-2-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 FormulaC10H6F3NO2S
Molecular Weight261.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

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