3-Benzofurancarboxylic acid, 4-[3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4 -dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, 3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester

Base Information

• Chemical Name: 3-Benzofurancarboxylic acid, 4-[3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4 -dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, 3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester
• CAS No.: 80996-17-4
• Molecular Formula: C₃₆H₃₀O₁₆
• Molecular Weight: 718.625

Synonyms:

Chemical Property of 3-Benzofurancarboxylic acid, 4-[3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4 -dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, 3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-Benzofurancarboxylic acid, 4-[3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4 -dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, 3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester

There total 2 articles about 3-Benzofurancarboxylic acid, 4-[3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4 -dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, 3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

Magnesium lithospermate B → salvianolic acid B (55757-13-6,80996-17-4,115939-25-8,121521-90-2,135636-28-1)

Guidance literature:

With IR 120B resin (H⁽¹⁺⁾ form); Yield given;

DOI:10.1248/cpb.37.340

Reference yield:

ammonium-potassium lithospermate B (121570-16-9) → salvianolic acid B (55757-13-6,80996-17-4,115939-25-8,121521-90-2,135636-28-1)

Guidance literature:

With IR 120B resin (H⁽¹⁺⁾ form); Yield given;

DOI:10.1248/cpb.37.340

Reference yield: 62.0%

salvianolic acid B (55757-13-6,80996-17-4,115939-25-8,121521-90-2,135636-28-1) + dimethyl sulfate (77-78-1) → C43H44O16

Guidance literature:

With potassium carbonate; In acetone; at 60 ℃; for 5h;

upstream raw materials:

ammonium-potassium lithospermate B

Downstream raw materials:

ammonium-potassium lithospermate B

dipotassium salt of lithospermic acid B

calcium salt of lithospermic acid B

dimethyl heptamethyllithospermate B

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 80996-17-4 3-Benzofurancarboxylic acid, 4-[3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propenyl]-2-(3,4 -dihydroxyphenyl)-2,3-dihydro-7-hydroxy-, 3-[1-carboxy-2-(3,4-dihydroxyphenyl)ethyl] ester

Send

Send

Metric Ton KG G Pound L ML

Send

Send