108957-76-2

Basic information

• Product Name: 1,3-dimethoxy-5-[(E)-3-acetoxy-4-methoxystyryl]benzene
• Synonyms: 1,3-dimethoxy-5-[(E)-3-acetoxy-4-methoxystyryl]benzene
• CAS NO: 108957-76-2
• Molecular Weight: 328.365
• Mol File: 108957-76-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 1,3-dimethoxy-5-[(E)-3-acetoxy-4-methoxystyryl]benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-dimethoxy-5-[(E)-3-acetoxy-4-methoxystyryl]benzene(108957-76-2)
• EPA Substance Registry System: 1,3-dimethoxy-5-[(E)-3-acetoxy-4-methoxystyryl]benzene(108957-76-2)

Safety Data

• Hazardous Substances Data: 108957-76-2(Hazardous Substances Data)

Upstream product

• 108-24-7 acetic anhydride 
• 108957-73-9 NSC₃₈₁₈₆₄ 

Downstream Products

• 60444-56-6 3-acetoxy-4-methoxybenzoic acid 
• 1132-21-4 3,5-dimethoxybenzoic acid 
• 108957-73-9 NSC₃₈₁₈₆₄ 

Relevant articles and documents

CAJANINE STRUCTURE ANALOGOUS COMPOUND, PREPARATION METHOD AND USE

Provided are cajanine structure analogous compounds, synthesis method and pharmacological effects thereof, the compounds of the present invention having the structure as represented by general formulas I, II, III, IV and V. Also provided are pharmaceutical compositions containing the compounds as active ingredient, and uses thereof; the compounds of the present invention having the pharmacological activities such as anti-virus, anti-virus-infection, nerve protection, anti-metabolic-diseases and the like. Also provided is a chemical total synthesis preparation method of the natural products cajanine, cajanine A and cajanine C. The present invention lays a foundation for the in-depth study and development of the compounds as clinical drugs in the future.

Studies on Rhubarb (Rhei Rhizoma). VI. Isolation and Characterization of Stilbenes

Nineteen stilbene derivatives (I-XIX), of which five are novel cis-stilbenes, have been obtained from a rhubarb of low quality (commercial name:, Imo-Daio).Based on chemical and spectroscopic evidence, these compounds have been characterized as rhapontigenin (I), rhaponticin (II), rhapontigenin 3'-O-β-D-glucopyranoside (III), rhaponticin 6''-O-gallate (IV), rhaponticin 2''-O-gallate (V), rhaponticin 2''-O-p-coumarate (VI), piceatannol (VII), piceatannol 3-O-β-D-glucopyranoside (VIII), piceatannol 3'-O-β-D-glucopyranoside (IX), piceatannol 3'-O-β-D-xylopyranoside (X), piceatannol 3-O-β-D-(6''-O-galloyl) glucopyranoside (XI), desoxyrhaponticin (XII), desoxyrhaponticin 6''-O-gallate (XIII), 3,4',5-trihydroxystilbene 4'-O-β-D-(6''-O-galloyl) glucopyranoside (XIV), cis-3,3',5-trihydroxy-4'-methoxystilbene 3-O-β-D-glucopyranoside (XV), cis-3,3',5-trihydroxy-4'-methoxystilbene 3-O-β-D-(6''-O-galloyl) glucopyranoside (XVI), cis-3,5-dihydroxy-4'-methoxystilbene 3-O-β-D-glucopyranoside (XVII), cis-3,3',5-trihydroxy-4'-methoxystilbene 3-O-β-D-(2''-O-galloyl) glucopyranoside (XVIII) and cis-3,3',5-trihydroxy-4'-methoxystilbene (XIX).Keywords - rhubarb; Polygonaceae; trans-stilbene; cis-stilbene; gallic acid ester; p-coumaric acid ester; rhaponticin; desoxyrhaponticin; piceatannol; 3,4',5-trihydroxystilbene