N1,N2-Bis(2,6-dimethylphenyl)ethane-1,2-diamine CAS 72991-60-7

Purity 97%+In StockPharmaceutical Standards
CAS No.72991-60-7
Molecular FormulaC18H24N2
Molecular Weight268.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N1,N2-Bis(2,6-dimethylphenyl)ethane-1,2-diamine CAS 72991-60-7 chemical structure

Description

Based on its molecular formula C18H24N2, N1,N2-Bis(2,6-dimethylphenyl)ethane-1,2-diamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

N1,N2-Bis(2,6-dimethylphenyl)ethane-1,2-diamine (CAS 72991-60-7), molecular formula C18H24N2 and molecular weight 268.40 g/mol, is a CATO reference standard with documented purity and traceability.

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 FormulaC18H24N2
Molecular Weight268.40 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms2

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