1H-imidazol-4-amine dihydrochloride CAS 111005-19-7

Purity 97%+In StockPharmaceutical Standards
CAS No.111005-19-7
Molecular FormulaC3H9N3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1H-imidazol-4-amine dihydrochloride CAS 111005-19-7 chemical structure

Description

1H-imidazol-4-amine dihydrochloride (CAS 111005-19-7), molecular formula C3H9N3HCl and molecular weight 123.58 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 1H-imidazol-4-amine dihydrochloride (C3H9N3HCl) is characterized by chlorine substitution. 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. 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.

As a certified reference material (CRM), 1H-imidazol-4-amine dihydrochloride 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 FormulaC3H9N3 2*HCl
Molecular Weight123.58 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)0.0
CAS Registry Year (est.)1988
Halogen ContentCl-containing
Nitrogen Atoms3

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