Methyl 3-((2,4-dichlorobenzyl)oxy)thieno[2,3-b]pyridine-2-carboxylate CAS 338419-36-6

Purity 97%+In StockPharmaceutical Standards
CAS No.338419-36-6
Molecular FormulaC16H11Cl2NO3S
Molecular Weight368.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 3-((2,4-dichlorobenzyl)oxy)thieno[2,3-b]pyridine-2-carboxylate CAS 338419-36-6 chemical structure

Description

The occurrence of Methyl 3-((2,4-dichlorobenzyl)oxy)thieno[2,3-b]pyridine-2-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Methyl 3-((2,4-dichlorobenzyl)oxy)thieno[2,3-b]pyridine-2-carboxylate (CAS 338419-36-6), a certified reference material (molecular formula C16H11Cl2NO3S, MW 368.23 g/mol) for analytical method development and quality control.

Based on its molecular formula C16H11Cl2NO3S, Methyl 3-((2,4-dichlorobenzyl)oxy)thieno[2,3-b]pyridine-2-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 368.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures Methyl 3-((2,4-dichlorobenzyl)oxy)thieno[2,3-b]pyridine-2-carboxylate 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 FormulaC16H11Cl2NO3S
Molecular Weight368.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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