3-tert-Butyl-1-phenyl-4-[(thiophen-2-yl)methylidene]-4,5-dihydro-1H-pyrazol-5-one CAS 1020251-97-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1020251-97-1
Molecular FormulaC18H18N2OS
Molecular Weight310.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-tert-Butyl-1-phenyl-4-[(thiophen-2-yl)methylidene]-4,5-dihydro-1H-pyrazol-5-one CAS 1020251-97-1 chemical structure

Description

3-tert-Butyl-1-phenyl-4-[(thiophen-2-yl)methylidene]-4,5-dihydro-1H-pyrazol-5-one (CAS 1020251-97-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H18N2OS. Molecular weight: 310.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H18N2OS
Molecular Weight310.41 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms2
Sulfur Atoms1

Recommended Standards

Why CATO?