5-bromobenzofuro[2,3-b]pyridine CAS 2722775-02-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2722775-02-0
Molecular FormulaC11H18BrNO
Molecular Weight260.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-bromobenzofuro[2,3-b]pyridine CAS 2722775-02-0 chemical structure

Description

Owing to an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-bromobenzofuro[2,3-b]pyridine is typically white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 260.17 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).

5-bromobenzofuro[2,3-b]pyridine (CAS 2722775-02-0), molecular formula C11H18BrNO and molecular weight 260.17 g/mol, is a CATO reference standard with documented purity and traceability.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC11H18BrNO
Molecular Weight260.17 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2002
Halogen ContentBr-containing
Nitrogen Atoms1

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