Coumurrayin

Base Information

Chemical Name:Coumurrayin
CAS No.:17245-25-9
Molecular Formula:C₁₆H₁₈O₄
Molecular Weight:274.317
Hs Code.:2932209090
Mol file:17245-25-9.mol

Synonyms:2H-1-Benzopyran-2-one,5,7-dimethoxy-8-(3-methyl-2-butenyl)- (9CI); Coumarin, 5,7-dimethoxy-8-(3-methyl-2-butenyl)-(8CI); Coumurrayin

Suppliers and Price of Coumurrayin

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

Crysdot
Coumurrayin 95+%
5mg
$ 730.00

Arctom
Coumurrayin ≥98%
5mg
$ 463.00

Arctom
Coumurrayin
5mg
$ 282.00

Total 10 raw suppliers

Chemical Property of Coumurrayin

Chemical Property:

Vapor Pressure:6.08E-08mmHg at 25°C
Boiling Point:440°Cat760mmHg
Flash Point:195.7°C
PSA：48.67000
Density:1.138g/cm³
LogP:3.31890

Purity/Quality:

97.00% ^*data from raw suppliers

Coumurrayin 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Coumurrayin

There total 8 articles about Coumurrayin 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: 92.0%

: 53017-21-3
5,7-dihydroxy-8-(3-methylbut-2-en-1-yl)-2H-chromen-2-one

: 74-88-4
methyl iodide

: 17245-25-9
coumurrayin

Guidance literature:: In acetone; for 0.5h; Heating;
DOI:10.1016/S0040-4020(01)82438-8

Reference yield: 91.0%

: 513-35-9
2-methyl-but-2-ene

: 8-allyl-5,7-dimethoxy-2H-chromen-2-one

: 17245-25-9
coumurrayin

Guidance literature:: With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In dichloromethane; at 20 ℃; for 16h; Inert atmosphere;
DOI:10.1021/acs.joc.8b00667

Reference yield: 79.0%

: 124044-94-6
8-iodo-5,7-dimethoxy-2H-chromen-2-one

: 870-63-3
prenyl bromide

: 17245-25-9
coumurrayin

Guidance literature:: 8-iodo-5,7-dimethoxy-2H-chromen-2-one; With isopropylmagnesium chloride; lithium chloride; In tetrahydrofuran; at -78 - 0 ℃; for 1h;

prenyl bromide; With copper(l) iodide; In tetrahydrofuran; at 0 ℃; for 0.25h;
DOI:10.1021/acs.orglett.8b01817