5-Butyl-1-(o-tolyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one CAS 895008-18-1

Purity 97%+In StockPharmaceutical Standards
CAS No.895008-18-1
Molecular FormulaC16H18N4O
Molecular Weight282.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Butyl-1-(o-tolyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one CAS 895008-18-1 chemical structure

Description

5-Butyl-1-(o-tolyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 895008-18-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H18N4O. Molecular weight: 282.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC16H18N4O
Molecular Weight282.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4

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