1-Methyl-5-phenyl-1H-[1,2,3]triazolo[4,5-d]pyrimidin-7(4H)-one CAS 71492-02-9

Purity 97%+In StockPharmaceutical Standards
CAS No.71492-02-9
Molecular FormulaC11H9N5O
Molecular Weight227.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-5-phenyl-1H-[1,2,3]triazolo[4,5-d]pyrimidin-7(4H)-one CAS 71492-02-9 chemical structure

Description

1-Methyl-5-phenyl-1H-[1,2,3]triazolo[4,5-d]pyrimidin-7(4H)-one (CAS 71492-02-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9N5O. Molecular weight: 227.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H9N5O
Molecular Weight227.22 g/mol
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.)1977
Nitrogen Atoms5

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