2-tert-Butyl-4-(2-hydroxyethyl)-1-methanesulfonyl-5-methyl-2,3-dihydro-1H-pyrazol-3-one CAS 866040-25-7

Purity 97%+In StockPharmaceutical Standards
CAS No.866040-25-7
Molecular FormulaC11H20N2O4S
Molecular Weight276.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-tert-Butyl-4-(2-hydroxyethyl)-1-methanesulfonyl-5-methyl-2,3-dihydro-1H-pyrazol-3-one CAS 866040-25-7 chemical structure

Description

High-purity 2-tert-Butyl-4-(2-hydroxyethyl)-1-methanesulfonyl-5-methyl-2,3-dihydro-1H-pyrazol-3-one (CAS 866040-25-7) pharmaceutical standards reference standard. Molecular formula: C11H20N2O4S. Molecular weight: 276.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC11H20N2O4S
Molecular Weight276.35 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms2
Sulfur Atoms1

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