6-Methoxy-3-(1H-pyrazol-1-yl)isoquinolin-1(2H)-one CAS 923586-67-8

Purity 97%+In StockPharmaceutical Standards
CAS No.923586-67-8
Molecular FormulaC13H11N3O2
Molecular Weight241.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methoxy-3-(1H-pyrazol-1-yl)isoquinolin-1(2H)-one CAS 923586-67-8 chemical structure

Description

Based on its molecular formula C13H11N3O2, 6-Methoxy-3-(1H-pyrazol-1-yl)isoquinolin-1(2H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 241.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

6-Methoxy-3-(1H-pyrazol-1-yl)isoquinolin-1(2H)-one (CAS 923586-67-8), molecular formula C13H11N3O2 and molecular weight 241.25 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.

CATO manufactures 6-Methoxy-3-(1H-pyrazol-1-yl)isoquinolin-1(2H)-one 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 FormulaC13H11N3O2
Molecular Weight241.25 g/mol
AppearancePale yellow to 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3

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