N-Methyl-2-(methylthio)-1H-benzo[d]imidazol-1-amine CAS 176102-09-3

Purity 97%+In StockPharmaceutical Standards
CAS No.176102-09-3
Molecular FormulaC9H11N3S
Molecular Weight193.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Methyl-2-(methylthio)-1H-benzo[d]imidazol-1-amine CAS 176102-09-3 chemical structure

Description

N-Methyl-2-(methylthio)-1H-benzo[d]imidazol-1-amine (CAS 176102-09-3), molecular formula C9H11N3S and molecular weight 193.27 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of N-Methyl-2-(methylthio)-1H-benzo[d]imidazol-1-amine (C9H11N3S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC9H11N3S
Molecular Weight193.27 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2007
Nitrogen Atoms3
Sulfur Atoms1

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