124667-24-9

Basic information

• Product Name: 3-Pyrazolidinone,4-(1-hydroxyethyl)-,(R*,S*)-(9CI)
• Synonyms: 3-Pyrazolidinone,4-(1-hydroxyethyl)-,(R*,S*)-(9CI)
• CAS NO: 124667-24-9
• Molecular Formula: C₅H₁₀N₂O₂
• Molecular Weight: 130.15
• Product Categories: PYRAZOLE
• Mol File: 124667-24-9.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3-Pyrazolidinone,4-(1-hydroxyethyl)-,(R*,S*)-(9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Pyrazolidinone,4-(1-hydroxyethyl)-,(R*,S*)-(9CI)(124667-24-9)
• EPA Substance Registry System: 3-Pyrazolidinone,4-(1-hydroxyethyl)-,(R*,S*)-(9CI)(124667-24-9)

Safety Data

• Hazardous Substances Data: 124667-24-9(Hazardous Substances Data)

Upstream product

• 98837-36-6 methyl 3-hydroxy-2-methylenebutyrate 

Downstream Products

• 130065-35-9 1-Amino-3-(2'-hydroxyethyl)azetidin-2-one 
• 130065-31-5 4-<2'-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-(o-nitrobenzyl)pyrazolidin-3-one 
• 130065-32-6 2-<2-(Trimethylsilyl)ethoxycarbonyl>-1-(o-nitrobenzyl)-4-<2'-<(tert-butyldimethylsilyl)oxy>ethyl>pyrazolidin-3-one 

Relevant articles and documents

Tandem Photochemical Synthesis of N-Amino β-Lactams from Pyrazolidin-3-ones

Substituted pyrazolidin-3-ones 8 - 13 were prepared by condensation of hydrazine hydrate with α,β-unsaturated carboxylic acids or esters and were converted to 1-(o-nitrobenzyl) derivatives 22 - 26.Acylation of these heterocycles afforded 1-(o-nitrobenzyl)