81436-88-6

Basic information

• Product Name: Butanedioic acid, bis[(3-methoxyphenyl)methylene]-
• CAS NO: 81436-88-6
• Molecular Formula: C20H18O6
• Molecular Weight: 354.359
• Mol File: 81436-88-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Butanedioic acid, bis[(3-methoxyphenyl)methylene]-(CAS DataBase Reference)
• NIST Chemistry Reference: Butanedioic acid, bis[(3-methoxyphenyl)methylene]-(81436-88-6)
• EPA Substance Registry System: Butanedioic acid, bis[(3-methoxyphenyl)methylene]-(81436-88-6)

Safety Data

• Hazardous Substances Data: 81436-88-6(Hazardous Substances Data)

Upstream product

• 591-31-1 3-methoxy-benzaldehyde 
• 123-25-1 succinic acid diethyl ester 
• 106-65-0 Dimethyl succinate 

Downstream Products

• 81436-89-7 meso-dimethyl-2,3-bis-[(3-methoxyphenyl)methyl]succinate 
• 76543-15-2 trans-2,3-bis[(3-hydroxyphenyl)methyl]-γ-butyrolactone 
• 93578-36-0 1,2-bis[(3-methoxyphenyl)methyl]ethane-1,2-dicarboxylic acid 
• 77756-17-3 trans-2,3-bis(3-methoxybenzyl)-4-butanolide 
• 77756-17-3 2,3-bis(3-methoxybenzyl)-4-butanolide 

Relevant articles and documents

Therapeutic and diagnostic ligand systems comprising transport molecule binding properties and medicaments containing the same

The invention relates to transport molecule binding ligand compounds which comprise a therapeutically and/or diagnostically active substance and a carrier molecule-affine substance with a high association constant to the carrier molecule. The invention also relates to medicaments containing these ligand compounds and to diagnostic kits.

Synthesis of 3,4-Bis-dihydro-2(3H)-furanones and 2,3-Bis(m- or p-substituted-benzyl)-butane-1,4-diols.

Stobbe condensation of appropriately substituted aromatic aldehydes with diethyl or dimethyl succinate in the presence of sodium methoxide yields the required starting materials for the synthesis of the title compounds.The diacids (1-4) and half acid-half