Ethyl 3-Bromo-1H-pyrrolo[3,2-b]pyridine-2-carboxylate CAS 889658-85-9

Purity 97%+In StockPharmaceutical Standards
CAS No.889658-85-9
Molecular FormulaC10H9BrN2O2
Molecular Weight269.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 3-Bromo-1H-pyrrolo[3,2-b]pyridine-2-carboxylate CAS 889658-85-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 269.09 g/mol gives Ethyl 3-Bromo-1H-pyrrolo[3,2-b]pyridine-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ethyl 3-Bromo-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 889658-85-9), a certified reference material (molecular formula C10H9BrN2O2, MW 269.09 g/mol) for analytical method development and quality control.

Ethyl 3-Bromo-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (C10H9BrN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 Ethyl 3-Bromo-1H-pyrrolo[3,2-b]pyridine-2-carboxylate 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 FormulaC10H9BrN2O2
Molecular Weight269.09 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentBr-containing
Nitrogen Atoms2

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