n-Methyl-4-(methylsulfanyl)aniline CAS 58259-33-9

Purity 97%+In StockPharmaceutical Standards
CAS No.58259-33-9
Molecular FormulaC8H11NS
Molecular Weight153.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n-Methyl-4-(methylsulfanyl)aniline CAS 58259-33-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including n-Methyl-4-(methylsulfanyl)aniline.

n-Methyl-4-(methylsulfanyl)aniline (CAS 58259-33-9), molecular formula C8H11NS and molecular weight 153.24 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C8H11NS, n-Methyl-4-(methylsulfanyl)aniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 153.24 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.

As a certified reference material (CRM), n-Methyl-4-(methylsulfanyl)aniline 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 FormulaC8H11NS
Molecular Weight153.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Nitrogen Atoms1
Sulfur Atoms1

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Why CATO?