Acetonitrile-<SUP>13</SUP>C<SUB>2</SUB> CAS 1722-25-4

Description

The occurrence of Acetonitrile-<SUP>13</SUP>C<SUB>2</SUB> is closely related to an organic framework in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Acetonitrile-<SUP>13</SUP>C<SUB>2</SUB> (CAS 1722-25-4), a certified reference material (molecular formula [13C]2H3N, MW 43.04 g/mol) for analytical method development and quality control.

Owing to an organic framework, Acetonitrile-<SUP>13</SUP>C<SUB>2</SUB> is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 43.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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

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