N-Ethyl-3-(1H-imidazol-5-yl)acrylamide CAS 952733-18-5

Purity 97%+In StockPharmaceutical Standards
CAS No.952733-18-5
Molecular FormulaC8H11N3O
Molecular Weight165.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Ethyl-3-(1H-imidazol-5-yl)acrylamide CAS 952733-18-5 chemical structure

Description

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.

CATO supplies N-Ethyl-3-(1H-imidazol-5-yl)acrylamide (CAS 952733-18-5), a certified reference material (molecular formula C8H11N3O, MW 165.19 g/mol) for analytical method development and quality control.

The molecular framework of N-Ethyl-3-(1H-imidazol-5-yl)acrylamide (C8H11N3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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).

As a certified reference material (CRM), N-Ethyl-3-(1H-imidazol-5-yl)acrylamide 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.

Physical & Chemical Properties

Molecular FormulaC8H11N3O
Molecular Weight165.19 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3

Recommended Standards

Why CATO?