4-Methyl-N-(thiophen-2-ylmethyl)aniline CAS 3139-30-8

Purity 97%+In StockPharmaceutical Standards
CAS No.3139-30-8
Molecular FormulaC12H13NS
Molecular Weight203.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-N-(thiophen-2-ylmethyl)aniline CAS 3139-30-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 203.30 g/mol gives 4-Methyl-N-(thiophen-2-ylmethyl)aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-Methyl-N-(thiophen-2-ylmethyl)aniline (CAS 3139-30-8), a certified reference material (molecular formula C12H13NS, MW 203.30 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 4-Methyl-N-(thiophen-2-ylmethyl)aniline is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 203.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC12H13NS
Molecular Weight203.30 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1
Sulfur Atoms1

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