2-Amino-4,5-dimethyl-N-(pyridin-3-ylmethyl)thiophene-3-carboxamide CAS 587851-05-6

Purity 97%+In StockPharmaceutical Standards
CAS No.587851-05-6
Molecular FormulaC13H15N3OS
Molecular Weight261.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Amino-4,5-dimethyl-N-(pyridin-3-ylmethyl)thiophene-3-carboxamide CAS 587851-05-6 chemical structure

Description

The occurrence of 2-Amino-4,5-dimethyl-N-(pyridin-3-ylmethyl)thiophene-3-carboxamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-Amino-4,5-dimethyl-N-(pyridin-3-ylmethyl)thiophene-3-carboxamide (CAS 587851-05-6), a certified reference material (molecular formula C13H15N3OS, MW 261.34 g/mol) for analytical method development and quality control.

Based on its molecular formula C13H15N3OS, 2-Amino-4,5-dimethyl-N-(pyridin-3-ylmethyl)thiophene-3-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC13H15N3OS
Molecular Weight261.34 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms3
Sulfur Atoms1

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