3-(5-Methyl-1H-imidazol-1-yl)propan-1-amine CAS 279236-77-0

Purity 97%+In StockPharmaceutical Standards
CAS No.279236-77-0
Molecular FormulaC7H13N3
Molecular Weight139.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(5-Methyl-1H-imidazol-1-yl)propan-1-amine CAS 279236-77-0 chemical structure

Description

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.

3-(5-Methyl-1H-imidazol-1-yl)propan-1-amine (CAS 279236-77-0), molecular formula C7H13N3 and molecular weight 139.20 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrile group, 3-(5-Methyl-1H-imidazol-1-yl)propan-1-amine is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 139.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

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 FormulaC7H13N3
Molecular Weight139.20 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2025
Nitrogen Atoms3

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