56632-45-2

Basic information

• Product Name: sodium salt of 3-(4-hydroxyphenyl)-3-(4-sulphoxyphenyl)-2-indolinone
• Synonyms: sodium salt of 3-(4-hydroxyphenyl)-3-(4-sulphoxyphenyl)-2-indolinone
• CAS NO: 56632-45-2
• Molecular Weight: 419.39
• Mol File: 56632-45-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: sodium salt of 3-(4-hydroxyphenyl)-3-(4-sulphoxyphenyl)-2-indolinone(CAS DataBase Reference)
• NIST Chemistry Reference: sodium salt of 3-(4-hydroxyphenyl)-3-(4-sulphoxyphenyl)-2-indolinone(56632-45-2)
• EPA Substance Registry System: sodium salt of 3-(4-hydroxyphenyl)-3-(4-sulphoxyphenyl)-2-indolinone(56632-45-2)

Safety Data

• Hazardous Substances Data: 56632-45-2(Hazardous Substances Data)

Upstream product

• 125-13-3 oxyphenisatine 
• 144-55-8 sodium hydrogencarbonate 

Relevant articles and documents

Derivatives of 3,3-bis-(4-hydroxyphenyl)-2-indolinone and process for the preparation thereof

This invention relates to a group of compounds derived from 3,3-bis-(4-hydroxyphenyl)-2-indolinone having an effective laxative activity. The process for their preparation comprises reacting a substituted 3,3-bis-(4-hydroxyphenyl)-2-indolinone with a compound of the group comprising ethyl chloroformiate, chloracetyl chloride, acetyl chloride, acetyl anhydride, propionyl chloride, propionyl anhydride and chlorosulphonic acid (in pyridine).