2-Methyl-5-((p-tolylthio)methyl)-1,2-dihydro-3H-pyrazol-3-one CAS 321526-26-5

Purity 97%+In StockPharmaceutical Standards
CAS No.321526-26-5
Molecular FormulaC12H14N2OS
Molecular Weight234.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-5-((p-tolylthio)methyl)-1,2-dihydro-3H-pyrazol-3-one CAS 321526-26-5 chemical structure

Description

2-Methyl-5-((p-tolylthio)methyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 321526-26-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H14N2OS. Molecular weight: 234.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC12H14N2OS
Molecular Weight234.32 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms1

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