N-(2,6-Dichlorophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine-7-carboxamide CAS 1403667-57-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1403667-57-1
Molecular FormulaC14H10Cl2N4O
Molecular Weight321.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(2,6-Dichlorophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine-7-carboxamide CAS 1403667-57-1 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 N-(2,6-Dichlorophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine-7-carboxamide.

N-(2,6-Dichlorophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine-7-carboxamide (CAS 1403667-57-1), molecular formula C14H10Cl2N4O and molecular weight 321.16 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of N-(2,6-Dichlorophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine-7-carboxamide (C14H10Cl2N4O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), N-(2,6-Dichlorophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine-7-carboxamide 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 FormulaC14H10Cl2N4O
Molecular Weight321.16 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms4

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