857886-97-6

Basic information

• Product Name: N-{2-[bis-(2-chloro-ethyl)-amino]-ethyl}-4-methyl-N-(4-methyl-2-oxo-2H-chromen-7-yl)-benzenesulfonamide
• Synonyms: N-{2-[bis-(2-chloro-ethyl)-amino]-ethyl}-4-methyl-N-(4-methyl-2-oxo-2H-chromen-7-yl)-benzenesulfonamide
• CAS NO: 857886-97-6
• Molecular Weight: 497.442
• Mol File: 857886-97-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N-{2-[bis-(2-chloro-ethyl)-amino]-ethyl}-4-methyl-N-(4-methyl-2-oxo-2H-chromen-7-yl)-benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-{2-[bis-(2-chloro-ethyl)-amino]-ethyl}-4-methyl-N-(4-methyl-2-oxo-2H-chromen-7-yl)-benzenesulfonamide(857886-97-6)
• EPA Substance Registry System: N-{2-[bis-(2-chloro-ethyl)-amino]-ethyl}-4-methyl-N-(4-methyl-2-oxo-2H-chromen-7-yl)-benzenesulfonamide(857886-97-6)

Safety Data

• Hazardous Substances Data: 857886-97-6(Hazardous Substances Data)

Upstream product

• 98-59-9 p-toluenesulfonyl chloride 
• 26093-31-2 7-amino-4-methylcoumarin. 
• 817-09-4 tris-(2-chloroethyl)amine hydrochloride 
• 101973-09-5 7-[N-(p-toluenesulfonyl)amino]-4-methylcoumarin 

Relevant articles and documents

Synthesis and photophysical properties of a fluorescent TREN-type ligand incorporating the coumarin chromophore and its zinc complex

A new, UV-excited fluorescent Zn2+ indicator was synthesized and the spectral profile of its free and Zn2+ bound forms were studied. The fluorescent properties of this probe are due to the 7-amino-4-methylcoumarin fluorophore, which is conjugated with the tris(2-aminoethyl)amine (TREN) that functions as the zinc-chelating moiety. The compound exhibits a Zn2+ dissociation constant of 18.0 μM. The fluorescence spectra of the probe showed a clear shift in excitation wavelength maxima upon Zn2+ binding, indicating its potential use as ratiometric Zn2+ indicator.