5-Ethyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one CAS 72546-09-9

Purity 97%+In StockPharmaceutical Standards
CAS No.72546-09-9
Molecular FormulaC11H15N2O
Molecular Weight191.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one CAS 72546-09-9 chemical structure

Description

CATO supplies 5-Ethyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 72546-09-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H15N2O. Molecular weight: 191.25 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H15N2O
Molecular Weight191.25 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)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms2

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