6-Bromo-2-(3-iodophenyl)-3H-imidazo[4,5-b]pyridine CAS 850348-96-8

Purity 97%+In StockPharmaceutical Standards
CAS No.850348-96-8
Molecular FormulaC12H7BrIN3
Molecular Weight400.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Bromo-2-(3-iodophenyl)-3H-imidazo[4,5-b]pyridine CAS 850348-96-8 chemical structure

Description

The occurrence of 6-Bromo-2-(3-iodophenyl)-3H-imidazo[4,5-b]pyridine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine/iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 6-Bromo-2-(3-iodophenyl)-3H-imidazo[4,5-b]pyridine (CAS 850348-96-8), a certified reference material (molecular formula C12H7BrIN3, MW 400.01 g/mol) for analytical method development and quality control.

Structurally, 6-Bromo-2-(3-iodophenyl)-3H-imidazo[4,5-b]pyridine (C12H7BrIN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine/iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 400.01 g/mol, it falls into the moderately-high-molecular-weight range. 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), 6-Bromo-2-(3-iodophenyl)-3H-imidazo[4,5-b]pyridine 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 FormulaC12H7BrIN3
Molecular Weight400.01 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentBr/I-containing
Nitrogen Atoms3

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