7-methoxypyrazolo[1,5-a]quinolin-3-ol CAS 2766427-70-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2766427-70-5
Molecular FormulaC12H22N2O2
Molecular Weight226.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-methoxypyrazolo[1,5-a]quinolin-3-ol CAS 2766427-70-5 chemical structure

Description

The occurrence of 7-methoxypyrazolo[1,5-a]quinolin-3-ol is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 7-methoxypyrazolo[1,5-a]quinolin-3-ol (CAS 2766427-70-5), a certified reference material (molecular formula C12H22N2O2, MW 226.32 g/mol) for analytical method development and quality control.

7-methoxypyrazolo[1,5-a]quinolin-3-ol (C12H22N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.

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

As a certified reference material (CRM), 7-methoxypyrazolo[1,5-a]quinolin-3-ol 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.

Physical & Chemical Properties

Molecular FormulaC12H22N2O2
Molecular Weight226.32 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2003
Nitrogen Atoms2

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