1-Ethyl-3,5-diphenylpyridazin-4(1H)-one CAS 59591-32-1

Purity 97%+In StockPharmaceutical Standards
CAS No.59591-32-1
Molecular FormulaC18H16N2O
Molecular Weight276.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-3,5-diphenylpyridazin-4(1H)-one CAS 59591-32-1 chemical structure

Description

CATO supplies 1-Ethyl-3,5-diphenylpyridazin-4(1H)-one (CAS 59591-32-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H16N2O. Molecular weight: 276.33 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H16N2O
Molecular Weight276.33 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Nitrogen Atoms2

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