4-Chloro-1H-benzo[d]imidazol-2-amine hydrochloride CAS 1803612-12-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1803612-12-5
Molecular FormulaC7H6ClN3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-1H-benzo[d]imidazol-2-amine hydrochloride CAS 1803612-12-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Chloro-1H-benzo[d]imidazol-2-amine hydrochloride.

4-Chloro-1H-benzo[d]imidazol-2-amine hydrochloride (CAS 1803612-12-5) is a high-purity analytical reference standard with the molecular formula C7H6ClN3HCl and a molecular weight of 204.05 g/mol.

Structurally, 4-Chloro-1H-benzo[d]imidazol-2-amine hydrochloride (C7H6ClN3HCl) contains a nitrile group, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 204.05 g/mol, it falls into the medium-molecular-weight range. 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).

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.

As a certified reference material (CRM), 4-Chloro-1H-benzo[d]imidazol-2-amine hydrochloride 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 FormulaC7H6ClN3 HCl
Molecular Weight204.05 g/mol
AppearanceOff-white 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 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentCl-containing
Nitrogen Atoms3

Related Chloro Standards

Recommended Standards

Why CATO?