1098066-89-7

Basic information

• Product Name: (S)-3-methyl-1-(2-piperidino-phenyl)-1-butylamine di-p-toluoyl-D-tartaric acid salt
• Synonyms: (S)-3-methyl-1-(2-piperidino-phenyl)-1-butylamine di-p-toluoyl-D-tartaric acid salt
• CAS NO: 1098066-89-7
• Molecular Weight: 632.754
• Mol File: 1098066-89-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (S)-3-methyl-1-(2-piperidino-phenyl)-1-butylamine di-p-toluoyl-D-tartaric acid salt(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-3-methyl-1-(2-piperidino-phenyl)-1-butylamine di-p-toluoyl-D-tartaric acid salt(1098066-89-7)
• EPA Substance Registry System: (S)-3-methyl-1-(2-piperidino-phenyl)-1-butylamine di-p-toluoyl-D-tartaric acid salt(1098066-89-7)

Safety Data

• Hazardous Substances Data: 1098066-89-7(Hazardous Substances Data)

Upstream product

• 32634-68-7 (2S,3S)-di-4-toluoyltartaric acid 
• 108157-52-4 (S)-1-(2-piperidino-phenyl)-3-methyl-1-butylamine 

Downstream Products

• 147769-93-5 (1S)-3-methyl-1-(2-piperidin-1-ylphenyl)butan-1-amine 

Relevant articles and documents

Repaglinide Substantially Free of Dimer Impurity

The present invention provides highly pure repaglinide substantially free of dimer impurity, and process for the preparation thereof. The present invention also relates to 2-ethoxy-N-[(1S)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]-4-[2-[[(1S)-3-methyl-1-[2-(1-piperidinyl)phenyl]butyl]amino]-2-oxoethyl]benzamide, an impurity of repaglinide, and a process for preparing and isolating thereof. The present invention further relates to pharmaceutical compositions comprising solid particles of pure repaglinide substantially free of dimer impurity or pharmaceutically acceptable salts thereof, wherein 90 volume-percent of the particles (D90) have a size of less than about 400 microns. The present invention also provides an optical resolution method of racemic 3-methyl-1-(2-piperidino-phenyl)-1-butylamine and use thereof for the preparation of repaglinide.