7-Chloro-2-(1-methyl-1H-imidazol-4-yl)thieno[3,2-b]pyridine CAS 875340-07-1

Purity 97%+In StockPharmaceutical Standards
CAS No.875340-07-1
Molecular FormulaC11H8ClN3S
Molecular Weight249.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Chloro-2-(1-methyl-1H-imidazol-4-yl)thieno[3,2-b]pyridine CAS 875340-07-1 chemical structure

Description

The occurrence of 7-Chloro-2-(1-methyl-1H-imidazol-4-yl)thieno[3,2-b]pyridine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

7-Chloro-2-(1-methyl-1H-imidazol-4-yl)thieno[3,2-b]pyridine (CAS 875340-07-1), molecular formula C11H8ClN3S and molecular weight 249.72 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution, 7-Chloro-2-(1-methyl-1H-imidazol-4-yl)thieno[3,2-b]pyridine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 249.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures 7-Chloro-2-(1-methyl-1H-imidazol-4-yl)thieno[3,2-b]pyridine 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 FormulaC11H8ClN3S
Molecular Weight249.72 g/mol
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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