5-Ethyl-7-methyl-3H-pyrazolo[4,3-d][1,2,3]triazin-4(5H)-one CAS 1239727-36-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1239727-36-6
Molecular FormulaC7H9N5O
Molecular Weight179.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethyl-7-methyl-3H-pyrazolo[4,3-d][1,2,3]triazin-4(5H)-one CAS 1239727-36-6 chemical structure

Description

CATO supplies 5-Ethyl-7-methyl-3H-pyrazolo[4,3-d][1,2,3]triazin-4(5H)-one (CAS 1239727-36-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H9N5O. Molecular weight: 179.18 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H9N5O
Molecular Weight179.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms5

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