1-(6-Chloropyridazin-3-yl)-4-(3,4-diethoxyphenyl)-3-methyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one CAS 1144477-23-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1144477-23-5
Molecular FormulaC21H22ClN5O3
Molecular Weight427.88 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(6-Chloropyridazin-3-yl)-4-(3,4-diethoxyphenyl)-3-methyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one CAS 1144477-23-5 chemical structure

Description

1-(6-Chloropyridazin-3-yl)-4-(3,4-diethoxyphenyl)-3-methyl-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one (CAS 1144477-23-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H22ClN5O3. Molecular weight: 427.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC21H22ClN5O3
Molecular Weight427.88 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms5

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