2-Chloro-4,5-dihydro-1H-imidazole CAS 54255-11-7

Purity 97%+In StockPharmaceutical Standards
CAS No.54255-11-7
Molecular FormulaC3H5ClN2
Molecular Weight104.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-4,5-dihydro-1H-imidazole CAS 54255-11-7 chemical structure

Description

Owing to a nitrile group, chlorine substitution, 2-Chloro-4,5-dihydro-1H-imidazole is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 104.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO supplies 2-Chloro-4,5-dihydro-1H-imidazole (CAS 54255-11-7), a certified reference material (molecular formula C3H5ClN2, MW 104.54 g/mol) for analytical method development and quality control.

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

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 FormulaC3H5ClN2
Molecular Weight104.54 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1972
Halogen ContentCl-containing
Nitrogen Atoms2

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