92445-40-4

Basic information

• Product Name: 2-Methoxy-5-(5,6,8,9-tetrahydro-dibenzo[c,h]acridin-7-yl)-benzenesulfonic acid; compound with perchloric acid
• Synonyms: 2-Methoxy-5-(5,6,8,9-tetrahydro-dibenzo[c,h]acridin-7-yl)-benzenesulfonic acid; compound with perchloric acid
• CAS NO: 92445-40-4
• Molecular Weight: 570.019
• Mol File: 92445-40-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Methoxy-5-(5,6,8,9-tetrahydro-dibenzo[c,h]acridin-7-yl)-benzenesulfonic acid; compound with perchloric acid(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Methoxy-5-(5,6,8,9-tetrahydro-dibenzo[c,h]acridin-7-yl)-benzenesulfonic acid; compound with perchloric acid(92445-40-4)
• EPA Substance Registry System: 2-Methoxy-5-(5,6,8,9-tetrahydro-dibenzo[c,h]acridin-7-yl)-benzenesulfonic acid; compound with perchloric acid(92445-40-4)

Safety Data

• Hazardous Substances Data: 92445-40-4(Hazardous Substances Data)

Upstream product

• 79-46-9 2-nitropropane 
• 92445-35-7 sodium 14-(carboxymethylcarbamoylmethyl)-5,6,8,9-tetrahydro-7-(4-methoxy-3-sulphonatophenyl)dibenzoacridinium perchlorate 
• 108-98-5 thiophenol 
• 100-53-8 phenylmethanethiol 
• 5393-59-9 sodium 3-formyl-6-methoxybenzenesulphonate 
• 529-34-0 3,4-dihydronaphthalene-1(2H)-one 

Relevant articles and documents

PYRYLIUM-MEDIATED TRANSFORMATIONS OF NATURAL PRODUCTS. PART 7. DISPLACEMENT OF THE N-SUBSTITUENTS OF PYRIDINIUM IONS IN AQUEOUS SOLUTION: REPLACEMENT OF THE ω-AMINO GROUP OF LYSINE, AND OF THE TERMINAL AMINO GROUP OF GLYCYLGLYCINE

In two-step sequences, lysine has been converted into the thio-substituted derivatives RS4CH(NH2)CO2H (R=Ph or PhCH2), and glycylglycine into PhSCH2CONHCH2CO2H.All reactions proceeded in aqueous solution at /= 75 deg C; they thus provide models for the selective conversion of proteins at the ω-amino groups of lysine side chains and at the terminal amino groups, respectively.