ethyl 6-bromopyrazolo[1,5-a]pyridine-3-carboxylate CAS 55899-30-4

Purity 97%+In StockPharmaceutical Standards
CAS No.55899-30-4
Molecular FormulaC10H17BrN2O2
Molecular Weight277.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl 6-bromopyrazolo[1,5-a]pyridine-3-carboxylate CAS 55899-30-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 277.16 g/mol gives ethyl 6-bromopyrazolo[1,5-a]pyridine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

ethyl 6-bromopyrazolo[1,5-a]pyridine-3-carboxylate (CAS 55899-30-4) is a high-purity analytical reference standard with the molecular formula C10H17BrN2O2 and a molecular weight of 277.16 g/mol.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, ethyl 6-bromopyrazolo[1,5-a]pyridine-3-carboxylate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 277.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

CATO manufactures ethyl 6-bromopyrazolo[1,5-a]pyridine-3-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 FormulaC10H17BrN2O2
Molecular Weight277.16 g/mol
AppearanceWhite 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1972
Halogen ContentBr-containing
Nitrogen Atoms2

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