106243-82-7

Basic information

• Product Name: VUF 5262
• Synonyms: VUF 5262
• CAS NO: 106243-82-7
• Molecular Weight: 286.401
• Mol File: 106243-82-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: VUF 5262(CAS DataBase Reference)
• NIST Chemistry Reference: VUF 5262(106243-82-7)
• EPA Substance Registry System: VUF 5262(106243-82-7)

Safety Data

• Hazardous Substances Data: 106243-82-7(Hazardous Substances Data)

Upstream product

• 103-72-0 phenyl isothiocyanate 
• 106243-23-6 4-(1H-imidazol-4-yl)-piperidine 

Relevant articles and documents

Novel histamine H3 receptor antagonists: Synthesis and evaluation of formamidine and S-methylisothiourea derivatives

In order to obtain a new, potent and selective histamine, H3 receptor antagonist, chemical modifications of thioperamide, a well-known H3 receptor antagonist, were conducted. A new series of compounds has been synthesized by modifying the thiourea and cyclohexyl groups of thioperamide, and tested for H3 receptor affinity by receptor binding assay using plasma membrane from rat cerebral cortex. The thiourea group of thioperamide was found to be replaceable with a basic moiety such as formamidine or S-methylisothiourea. Replacement of the cyclohexyl group in thioperamide by a 1-adamantyl or an exo-2-norbornyl group increased the affinity for H3 receptor. Among the compounds synthesized, N-(1-adamantyl)-N',N'-[3-(4(5)-1H- imidazolyl)pentamethylene]formamidine 3f (AQ0145) showed the highest H3 receptor affinity, having a potent antagonistic activity. This compound was at least 1000-fold more active towards H3 than towards H1 and H2 receptors.