6393-01-7 2,5-dimethyl-p-phenylenediamine 2,5-dimethyl-para-phenylenediamine 2,5-dimethylbenzene-1,4-diamine 4-Amino-2,5-dimethylaniline 1,4-dimethylphenylene-2,5-diamine 2,5-dimethylphenylene-1,4-diamine 2,5-dimethyl-1,4-benzoquinonediamine CHEBI:53613 CAS 6393-01-7

Purity 97%+In StockPharmaceutical Standards
CAS No.6393-01-7
Molecular FormulaC8H18N2
Molecular Weight142.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6393-01-7 2,5-dimethyl-p-phenylenediamine 2,5-dimethyl-para-phenylenediamine 2,5-dimethylbenzene-1,4-diamine 4-Amino-2,5-dimethylaniline 1,4-dimethylphenylene-2,5-diamine 2,5-dimethylphenylene-1,4-diamine 2,5-dimethyl-1,4-benzoquinonediamine CHEBI:53613 CAS 6393-01-7 chemical structure

Description

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.

CATO supplies 6393-01-7 2,5-dimethyl-p-phenylenediamine 2,5-dimethyl-para-phenylenediamine 2,5-dimethylbenzene-1,4-diamine 4-Amino-2,5-dimethylaniline 1,4-dimethylphenylene-2,5-diamine 2,5-dimethylphenylene-1,4-diamine 2,5-dimethyl-1,4-benzoquinonediamine CHEBI:53613 (CAS 6393-01-7), a certified reference material (molecular formula C8H18N2, MW 142.24 g/mol) for analytical method development and quality control.

Based on its molecular formula C8H18N2, 6393-01-7 2,5-dimethyl-p-phenylenediamine 2,5-dimethyl-para-phenylenediamine 2,5-dimethylbenzene-1,4-diamine 4-Amino-2,5-dimethylaniline 1,4-dimethylphenylene-2,5-diamine 2,5-dimethylphenylene-1,4-diamine 2,5-dimethyl-1,4-benzoquinonediamine CHEBI:53613 contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 142.24 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.

Physical & Chemical Properties

Molecular FormulaC8H18N2
Molecular Weight142.24 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)1.0
CAS Registry Year (est.)1958
Nitrogen Atoms2

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