1-N-Ethyl-4-methylbenzene-1,2-diamine CAS 115835-41-1

Purity 97%+In StockPharmaceutical Standards
CAS No.115835-41-1
Molecular FormulaC9H14N2
Molecular Weight150.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-N-Ethyl-4-methylbenzene-1,2-diamine CAS 115835-41-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 150.22 g/mol gives 1-N-Ethyl-4-methylbenzene-1,2-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-N-Ethyl-4-methylbenzene-1,2-diamine (CAS 115835-41-1) is a high-purity analytical reference standard with the molecular formula C9H14N2 and a molecular weight of 150.22 g/mol.

1-N-Ethyl-4-methylbenzene-1,2-diamine (C9H14N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

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 FormulaC9H14N2
Molecular Weight150.22 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms2

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