228107-55-9

Basic information

• Product Name: 6-Amino-2-butyl-9-(4-fluorobenzyl)-9H-purin-8-ol
• CAS NO: 228107-55-9
• Molecular Formula: C₁₆H₁₈FN₅O
• Molecular Weight: 315.35316
• Mol File: 228107-55-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 6-Amino-2-butyl-9-(4-fluorobenzyl)-9H-purin-8-ol(CAS DataBase Reference)
• NIST Chemistry Reference: 6-Amino-2-butyl-9-(4-fluorobenzyl)-9H-purin-8-ol(228107-55-9)
• EPA Substance Registry System: 6-Amino-2-butyl-9-(4-fluorobenzyl)-9H-purin-8-ol(228107-55-9)

Safety Data

• Hazardous Substances Data: 228107-55-9(Hazardous Substances Data)

Relevant articles and documents

Type 2 helper T cell-selective immune response suppressors

The present invention relates to a type 2 helper T cell-selective immune response inhibitor, an immune response regulator and an anti-allergic agent, individually comprising, as an active ingredient, a purine derivative represented by General Formula (I): wherein R2is hydrogen or a hydrocarbon group in which —CH2— not directly bound to the purine skeleton may be substituted by CO, SO2, O or S, and C—H not directly bound to the purine skeleton may be substituted by N, C-halogen or C—CN; R6is hydroxyl, amino or amino which is mono- or di-substituted by a hydrocarbon group(s); R8is hydroxyl, mercapto, acyloxy or hydrocarbon group-substituting oxycarbonyloxy; and R9is a hydrocarbon group in which —CH2— not directly bound to the purine skeleton may be substituted by CO, SO2, O or S, and C—H not directly bound to the purine skeleton may be substituted by N, C-halogen or C—CN; or its tautomer or a salt of the purine derivative or the tautomer.