methyl 4-amino-2-methyl-thiophene-3-carboxylate CAS 114943-05-4

Purity 97%+In StockPharmaceutical Standards
CAS No.114943-05-4
Molecular FormulaC7H13NO2S
Molecular Weight175.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl 4-amino-2-methyl-thiophene-3-carboxylate CAS 114943-05-4 chemical structure

Description

As a certified reference material (CRM), methyl 4-amino-2-methyl-thiophene-3-carboxylate 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.

CATO supplies methyl 4-amino-2-methyl-thiophene-3-carboxylate (CAS 114943-05-4), a certified reference material (molecular formula C7H13NO2S, MW 175.25 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H13NO2S, methyl 4-amino-2-methyl-thiophene-3-carboxylate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 175.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

Molecular FormulaC7H13NO2S
Molecular Weight175.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1989
Nitrogen Atoms1
Sulfur Atoms1

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