6-((4-Chlorobenzyl)thio)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one CAS 877630-72-3

Purity 97%+In StockPharmaceutical Standards
CAS No.877630-72-3
Molecular FormulaC12H9ClN4OS
Molecular Weight292.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-((4-Chlorobenzyl)thio)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one CAS 877630-72-3 chemical structure

Description

CATO supplies 6-((4-Chlorobenzyl)thio)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 877630-72-3), a certified reference material (molecular formula C12H9ClN4OS, MW 292.74 g/mol) for analytical method development and quality control.

6-((4-Chlorobenzyl)thio)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (C12H9ClN4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H9ClN4OS
Molecular Weight292.74 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

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