19461-29-1

Basic information

• Product Name: N-ALPHA-DANSYL-L-TRYPTOPHAN CYCLOHEXYLAMMONIUM SALT
• Synonyms: N-ALPHA-DANSYL-L-TRYPTOPHAN CYCLOHEXYLAMMONIUM SALT;na-dansyl-L-tryptophan*cyclohexylammonium;nα-dansyl-l-tryptophan cyclohexylammonium salt;NALPHA-DANSYL-L-TRYPTOPHAN CYCLOHEXYLAMMONIUM
• CAS NO: 19461-29-1
• Molecular Formula: C23H23N3O4S
• Molecular Weight: 437.51
• Product Categories: A - HFluorescent Probes, Labels, Particles and Stains;Amino Acids;Amino acids and other organic acid conjugates;Fluorescent Conjugates;Modified Amino Acids
• Mol File: 19461-29-1.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 697.9°C at 760 mmHg
• Flash Point: 375.9°C
• Appearance: /
• Density: 1.396g/cm³
• Vapor Pressure: 1.91E-20mmHg at 25°C
• Refractive Index: 1.704
• Storage Temp.: −20°C
• PKA: 3.29±0.10(Predicted)
• CAS DataBase Reference: N-ALPHA-DANSYL-L-TRYPTOPHAN CYCLOHEXYLAMMONIUM SALT(CAS DataBase Reference)
• NIST Chemistry Reference: N-ALPHA-DANSYL-L-TRYPTOPHAN CYCLOHEXYLAMMONIUM SALT(19461-29-1)
• EPA Substance Registry System: N-ALPHA-DANSYL-L-TRYPTOPHAN CYCLOHEXYLAMMONIUM SALT(19461-29-1)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 19461-29-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C23H23N3O4S/c1-26(2)21-11-5-9-18-17(21)8-6-12-22(18)31(29,30)25-20(23(27)28)13-15-14-24-19-10-4-3-7-16(15)19/h3-12,14,20,24-25H,13H2,1-2H3,(H,27,28)

Upstream product

• 605-65-2 5-(dimethylamino)naphth-1-ylsulfonyl chloride 
• 54-12-6 Trp 
• 108353-30-6 dansyl-L-tryptophan methyl ester 
• 17039-57-5 dansyl-D,L-tryptophan 

Relevant articles and documents

An easily prepared hypersensitive water-soluble fluorescent probe for mercury(ii) ions

A hypersensitive water-soluble fluorescent probe, dansyl-l-tryptophan methyl ester (1), was easily prepared for the detection of Hg2+ with a significantly improved detection limit (5 nM vs. 500 nM) in buffered aqueous solution. The Royal Societ

Chiral separation of enantiomers of amino acid derivatives by HPLC on vancomycin and teicoplanin chiral stationary phases

The chiral separation of α-amino acids by liquid chromatography using macrocyclic antibiotic bonded stationary phases were studied. Teicoplanin and vancomycin bonded stationary phases have been used to separate enantiomers of dansyl amino acids in the reversed - phase high performance liquid chromatography mode. By comparison of chromatographic parameters obtained by use of both chiral stationary phases it the mechanism of chiral separation could be suggested. The better separation - greater value of R(j,i) of enantiomers - was achieved by the teicoplanin column.