Turcant, A.; Cailleux, P.; Allain, P. published the article 《Separation of xanthine derivatives by high-pressure liquid chromatography and application to plasma analysis》. Keywords: xanthine separation plasma liquid chromatog; high pressure liquid chromatog xanthine.They researched the compound: 1-Hexyl-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione( cas:1028-33-7 ).Quality Control of 1-Hexyl-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:1028-33-7) here.
High pressure liquid chromatog. (HPLC) methods were developed for separation and plasma anal. of 10 xanthine derivatives Separation was evaluated on a silica column and on 3 different reverse phase columns, with optimum conditions obtained on a C6 spherisorb column using isocratic elution with phosphate buffer 10-2 M, pH 2.7 – acetonitrile mixture (80/20/volume/volume). Determination of these xanthine derivatives in plasma for therapeutic control was studied.
In some applications, this compound(1028-33-7)Quality Control of 1-Hexyl-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem