Pinselin

Base Information

Chemical Name:Pinselin
CAS No.:476-53-9
Molecular Formula:C16H12O6
Molecular Weight:300.2629
Hs Code.:
UNII:65E7H52E97
DSSTox Substance ID:DTXSID10197213
Nikkaji Number:J12.601B
Wikidata:Q27136722
ChEMBL ID:CHEMBL4064859
Mol file:476-53-9.mol

Synonyms:Pinselin;476-53-9;9H-Xanthene-1-carboxylic acid, 2,8-dihydroxy-6-methyl-9-oxo-, methyl ester;UNII-65E7H52E97;65E7H52E97;CASSIOLLIN;CHEMBL4064859;CHEBI:68229;DTXSID10197213;TWQNCGDOHUNFFU-UHFFFAOYSA-N;Q27136722;Methyl 2,8-dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylate;Methyl 2,8-dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylate #

Suppliers and Price of Pinselin

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

Total 5 raw suppliers

Chemical Property of Pinselin

Chemical Property:

Vapor Pressure:1.63E-12mmHg at 25°C
Boiling Point:545.6°Cat760mmHg
Flash Point:207.8°C
PSA：96.97000
Density:1.467g/cm³
LogP:2.45240
XLogP3:3.6
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:300.06338810
Heavy Atom Count:22
Complexity:464

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC(=C2C(=C1)OC3=C(C2=O)C(=C(C=C3)O)C(=O)OC)O

Technology Process of Pinselin

There total 10 articles about Pinselin 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: 0.14%

: 99314-24-6
6,8a-dibromo-5a,5,6,7,8,8a-hexahydro-1-hydroxy-8-methoxycarbonyl-3-methyl-7-oxoxanthone

: 476-53-9
pinselin

Guidance literature:: With triethylamine; In chloroform; for 0.0833333h;

Reference yield:

: 99314-18-8
2β-(2,6-dimethoxy-4-methylbenzoyl)-7-oxabicyclo<2.2.1>heptane-3β-carboxylic acid

: 476-53-9
pinselin

Guidance literature:: Multi-step reaction with 6 steps

2: 1.9 g / phenyltrimethylammonium perbromide / tetrahydrofuran / 5 h / 0 °C

3: 0.8 g / boron trichloride / CH₂Cl₂ / 7 h / -70 °C

4: Jones' reagent

5: 0.3 g / copper(II) bromide / ethyl acetate; CHCl₃ / 0.33 h / Heating

6: 0.14 percent / triethylamine / CHCl₃ / 0.08 h

With jones' reagent; boron trichloride; phenyltrimethylammonium tribromide; triethylamine; copper(ll) bromide; In tetrahydrofuran; dichloromethane; chloroform; ethyl acetate;

Reference yield:

: 99314-19-9,126826-82-2,126826-83-3
2β-(2',6'-dimethoxy-4'-methylbenzoyl)-3β-methoxycarbonyl-7-oxabicyclo<2.2.1>heptane

: 476-53-9
pinselin

Guidance literature:: Multi-step reaction with 5 steps

1: 1.9 g / phenyltrimethylammonium perbromide / tetrahydrofuran / 5 h / 0 °C

2: 0.8 g / boron trichloride / CH₂Cl₂ / 7 h / -70 °C

3: Jones' reagent

4: 0.3 g / copper(II) bromide / ethyl acetate; CHCl₃ / 0.33 h / Heating

5: 0.14 percent / triethylamine / CHCl₃ / 0.08 h

With jones' reagent; boron trichloride; phenyltrimethylammonium tribromide; triethylamine; copper(ll) bromide; In tetrahydrofuran; dichloromethane; chloroform; ethyl acetate;