(R)-SeMixanthoMegnin

Base Information

Chemical Name:(R)-SeMixanthoMegnin
CAS No.:70477-31-5
Molecular Formula:C15H12O6
Molecular Weight:288.25200
Hs Code.:

Synonyms:(R)-semixanthomegnin;3,4,6,9-tetrahydro-10-hydroxy-7-methoxy-3-methyl-1,6,9-trioxo-1H-naphtho[2,3-c]pyran;Aemi-Xanthomegnin;(R)-10-Hydroxy-7-methoxy-3-methyl-3,4-dihydro-benzo[g]isochromene-1,6,9-trione;(R)-(-)-10-hydroxy-7-methoxy-3-methyl-3,4-dihydro-1H-naphtho[2,3-c]pyran-1,6,9-trione;

Suppliers and Price of (R)-SeMixanthoMegnin

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
(R)-SEMIXANTHOMEGNIN 95.00%
5MG
$ 497.97

Adipogen Life Sciences
(R)-Semixanthomegnin ≥97%(HPLC)
1 mg
$ 210.00

Total 0 raw suppliers

Chemical Property of (R)-SeMixanthoMegnin

Chemical Property:

Melting Point:224 - 226 °C (acetone)
PSA：89.90000
LogP:1.40290

Purity/Quality:: (R)-SEMIXANTHOMEGNIN 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (R)-SeMixanthoMegnin

There total 3 articles about (R)-SeMixanthoMegnin 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: 73.0%

: methyl (R)-(-)-3-(2'-tert-butyldimethylsilyloxy)propyl-1,6-dimethoxy-5,8-dioxonaphtahlene-2-carboxylate

: 70477-31-5
(R)-(-)-semixanthomegnin

Guidance literature:: With boron trichloride; In dichloromethane; at 0 ℃; for 0.166667h;
DOI:10.1071/CH02169

Reference yield:

: 557099-88-4
methyl (R)-(-)-3-(2'-tert-butyldimethylsilyloxy)propyl-6-chloro-1-methoxy-5,8-dioxonaphtahlene-2-carboxylate

: 70477-31-5
(R)-(-)-semixanthomegnin

Guidance literature:: Multi-step reaction with 2 steps

1: 64 percent / methanol / 0.25 h / 0 °C

2: 73 percent / BCl₃ / CH₂Cl₂ / 0.17 h / 0 °C

With boron trichloride; In methanol; dichloromethane;
DOI:10.1071/CH02169