ammonium-potassium lithospermate B

Base Information

• Chemical Name: ammonium-potassium lithospermate B
• CAS No.: 121570-16-9
• Molecular Formula: 2C₃₆H₂₈O₁₆*3H₄N*K
• Molecular Weight: 1526.43
• Mol file: 121570-16-9.mol

Synonyms:ammonium-potassium lithospermate B

Chemical Property of ammonium-potassium lithospermate B

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of ammonium-potassium lithospermate B

There total 1 articles about ammonium-potassium lithospermate B 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:

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

Guidance literature:

With potassium hydroxide; ammonium hydroxide; In water;

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:

diazomethane (186581-53-3,908094-01-9,334-88-3) + ammonium-potassium lithospermate B (121570-16-9) → dimethyl heptamethyllithospermate B (121521-89-9)

Guidance literature:

In diethyl ether; water; acetone; for 5h; Yield given; Ambient temperature;

DOI:10.1248/cpb.37.340

upstream raw materials:

salvianolic acid B

Downstream raw materials:

dimethyl heptamethyllithospermate B

salvianolic acid B

Refernces