ethyl 7-bromo-6-chloro-1H-benzimidazole-2-carboxylate CAS 2250023-38-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2250023-38-0
Molecular FormulaC10H16BrClN2O2
Molecular Weight311.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl 7-bromo-6-chloro-1H-benzimidazole-2-carboxylate CAS 2250023-38-0 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 ethyl 7-bromo-6-chloro-1H-benzimidazole-2-carboxylate (CAS 2250023-38-0), a certified reference material (molecular formula C10H16BrClN2O2, MW 311.60 g/mol) for analytical method development and quality control.

Based on its molecular formula C10H16BrClN2O2, ethyl 7-bromo-6-chloro-1H-benzimidazole-2-carboxylate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 311.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), ethyl 7-bromo-6-chloro-1H-benzimidazole-2-carboxylate 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 FormulaC10H16BrClN2O2
Molecular Weight311.60 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1998
Halogen ContentCl/Br-containing
Nitrogen Atoms2

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