2-(5-Methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)acetic acid CAS 1368321-37-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1368321-37-2
Molecular FormulaC10H13NO2S
Molecular Weight211.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(5-Methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)acetic acid CAS 1368321-37-2 chemical structure

Description

The occurrence of 2-(5-Methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)acetic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(5-Methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)acetic acid (CAS 1368321-37-2), molecular formula C10H13NO2S and molecular weight 211.28 g/mol, is a CATO reference standard with documented purity and traceability.

2-(5-Methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)acetic acid (C10H13NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 2-(5-Methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)acetic 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 FormulaC10H13NO2S
Molecular Weight211.28 g/mol
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
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1
Sulfur Atoms1

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