6-Chloro-1H-imidazo[4,5-c]pyridin-2-ol CAS 7205-43-8

Purity 97%+In StockPharmaceutical Standards
CAS No.7205-43-8
Molecular FormulaC6H4ClN3O
Molecular Weight169.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Chloro-1H-imidazo[4,5-c]pyridin-2-ol CAS 7205-43-8 chemical structure

Description

The occurrence of 6-Chloro-1H-imidazo[4,5-c]pyridin-2-ol is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 6-Chloro-1H-imidazo[4,5-c]pyridin-2-ol (CAS 7205-43-8), a certified reference material (molecular formula C6H4ClN3O, MW 169.57 g/mol) for analytical method development and quality control.

Based on its molecular formula C6H4ClN3O, 6-Chloro-1H-imidazo[4,5-c]pyridin-2-ol contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 169.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures 6-Chloro-1H-imidazo[4,5-c]pyridin-2-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H4ClN3O
Molecular Weight169.57 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959
Halogen ContentCl-containing
Nitrogen Atoms3

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