256921-72-9

Basic information

• Product Name: (S)-3-Carboxy-pentanedioic acid mono-[(1R,2S,4S,6R,11R,13S,14S)-14-acetylamino-2-((S)-3,4-dicarboxy-butyryloxy)-6,11,13-trihydroxy-4-methyl-1-((R)-1-methyl-pentyl)-pentadecyl] ester
• CAS NO: 256921-72-9
• Molecular Weight: 763.877
• Mol File: 256921-72-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (S)-3-Carboxy-pentanedioic acid mono-[(1R,2S,4S,6R,11R,13S,14S)-14-acetylamino-2-((S)-3,4-dicarboxy-butyryloxy)-6,11,13-trihydroxy-4-methyl-1-((R)-1-methyl-pentyl)-pentadecyl] ester(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-3-Carboxy-pentanedioic acid mono-[(1R,2S,4S,6R,11R,13S,14S)-14-acetylamino-2-((S)-3,4-dicarboxy-butyryloxy)-6,11,13-trihydroxy-4-methyl-1-((R)-1-methyl-pentyl)-pentadecyl] ester(256921-72-9)
• EPA Substance Registry System: (S)-3-Carboxy-pentanedioic acid mono-[(1R,2S,4S,6R,11R,13S,14S)-14-acetylamino-2-((S)-3,4-dicarboxy-butyryloxy)-6,11,13-trihydroxy-4-methyl-1-((R)-1-methyl-pentyl)-pentadecyl] ester(256921-72-9)

Safety Data

• Hazardous Substances Data: 256921-72-9(Hazardous Substances Data)

Upstream product

• 108-24-7 acetic anhydride 
• 116355-83-0 fumonisin B₁ 

Relevant articles and documents

Complete structures of the sphingosine analog mycotoxins fumonisin B1 and AAL toxin T(A): Absolute configuration of the side chains

Fumonisin B1 and AAL toxin T(A) are sphingosine-analog mycotoxins characterized by propane-1,2,3-tricarboxylic acid side chains esterified to alkylamine backbones. The absolute configuration of all stereogenic centers in the backbones is known. Using chiral gas chromatography methodology we have determined the absolute configuration at C-3' in the side chains to the S, thereby completing structure determination of both toxins.