ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate CAS 1363381-99-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1363381-99-0
Molecular FormulaC10H17BrN2O2
Molecular Weight277.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate CAS 1363381-99-0 chemical structure

Description

As a certified reference material (CRM), ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate 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.

ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate (CAS 1363381-99-0), molecular formula C10H17BrN2O2 and molecular weight 277.16 g/mol, is a CATO reference standard with documented purity and traceability.

ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate (C10H17BrN2O2) contains an amide group, a carboxylic acid 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. 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.

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.)1991
Halogen ContentBr-containing
Nitrogen Atoms2

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