2-Fluoro-5-methyl-1H-imidazole CAS 57212-35-8

Purity 97%+In StockPharmaceutical Standards
CAS No.57212-35-8
Molecular FormulaC4H5FN2
Molecular Weight100.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Fluoro-5-methyl-1H-imidazole CAS 57212-35-8 chemical structure

Description

As a certified reference material (CRM), 2-Fluoro-5-methyl-1H-imidazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

CATO supplies 2-Fluoro-5-methyl-1H-imidazole (CAS 57212-35-8), a certified reference material (molecular formula C4H5FN2, MW 100.09 g/mol) for analytical method development and quality control.

Structurally, 2-Fluoro-5-methyl-1H-imidazole (C4H5FN2) contains a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 100.09 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

Physical & Chemical Properties

Molecular FormulaC4H5FN2
Molecular Weight100.09 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1973
Halogen ContentF-containing
Nitrogen Atoms2

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