2-Methylimidazole-d CAS 697806-98-7

Purity 97%+In StockPharmaceutical Standards
CAS No.697806-98-7
Molecular Formula-
Molecular Weight87.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methylimidazole-d CAS 697806-98-7 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies 2-Methylimidazole-d (CAS 697806-98-7), a certified reference material (molecular formula C4HD5N2, MW 87.13 g/mol) for analytical method development and quality control.

The molecular framework of 2-Methylimidazole-d (C4HD5N2) is characterized by deuterium isotope labeling, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 FormulaC4HD5N2
Molecular Weight87.13 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)5.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1985
Nitrogen Atoms2

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