904686-37-9

Upstream product

• 106-48-9 4-chloro-phenol 
• 70069-04-4 2-hydroxymethyl-18-crown-6 
• 72652-35-8 1,3-bis-bromomethyl-2,5-dimethoxy-benzene 
• 904686-33-5 1-Bromomethyl-3-(4-chloro-phenoxymethyl)-2,5-dimethoxy-benzene 
• 904686-35-7 2-[3-(4-Chloro-phenoxymethyl)-2,5-dimethoxy-benzyloxymethyl]-1,4,7,10,13,16-hexaoxa-cyclooctadecane 

Relevant academic research and scientific papers

A color version of the Hinsberg test: permethylated cyclodextrin and crown-appended azophenol for highly selective sensing of amines

Azophenol dyes 1-5 having the permethylated cyclodextrin and/or crown moieties have been synthesized. Compounds 1 and 2 provide critical information for discrimination among 1°-3° amines by unique color changes. Addition of 1° and 2° amines to solutions o

α-CD/crown-appended diazophenol for selective sensing of amines

Azophenol dyes having the permethylated cyclodextrin and/or crown moieties have been synthesized. Compound 1 provides critical information on discriminating 1-3° amines with unique color changes. Addition of 1° and 2° amines to 1 shifts the absorbance max