139501-44-3

Basic information

• Product Name: (+/-) 1-(3,4-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl)-butane 2,3-dicarboxylic acid
• CAS NO: 139501-44-3
• Molecular Weight: 402.401
• Mol File: 139501-44-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (+/-) 1-(3,4-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl)-butane 2,3-dicarboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (+/-) 1-(3,4-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl)-butane 2,3-dicarboxylic acid(139501-44-3)
• EPA Substance Registry System: (+/-) 1-(3,4-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl)-butane 2,3-dicarboxylic acid(139501-44-3)

Safety Data

• Hazardous Substances Data: 139501-44-3(Hazardous Substances Data)

Upstream product

• 120-57-0 piperonal 
• 100169-45-7 veratrylidene piperonylidene succinic acid 

Downstream Products

• 126380-09-4 (+/-) 1-(3,4-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl)-2,3-diacetoxy methyl butane 
• 139501-40-9 (+/-) 1-(3,4-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl) butane 
• 40456-51-7 (3S,4S)-4-(benzo[d][1,3]dioxol-5-ylmethyl)-3-(3,4-dimethoxybenzyl)dihydrofuran-2(3H)-one 
• 86926-69-4 (+/-) 1-(3,4-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl) butane 2,3-dicarboxylic acid dimethyl ester 

Relevant articles and documents

Isolation, structure and synthesis of new diarylbutane lignans from Phyllanthus niruri: Synthesis of 5'-desmethoxy niranthin and an antitumour extractive

The structures of three new lignans (1-3) and a phenolic lignan (4) isolated from Phyllanthus niruri have been determined. The structures (1-3) were confirmed by their total synthesis and that of (4) was by its conversion to (3). The synthesis of (±) 5'-d