5-(aminomethyl)-1-methyl-1H-1,2,4-triazole-3-carboxamide CAS 232280-82-9

Purity 97%+In StockPharmaceutical Standards
CAS No.232280-82-9
Molecular FormulaC5H9N5O
Molecular Weight155.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(aminomethyl)-1-methyl-1H-1,2,4-triazole-3-carboxamide CAS 232280-82-9 chemical structure

Description

5-(aminomethyl)-1-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 232280-82-9), molecular formula C5H9N5O and molecular weight 155.16 g/mol, is a CATO reference standard with documented purity and traceability.

5-(aminomethyl)-1-methyl-1H-1,2,4-triazole-3-carboxamide (C5H9N5O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

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 FormulaC5H9N5O
Molecular Weight155.16 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
CAS Registry Year (est.)2023
Nitrogen Atoms5

Related aminomethyl Standards

Recommended Standards

Why CATO?