1100-21-6

Basic information

• Product Name: DANSYL-L-ISOLEUCINE
• Synonyms: Dns-Ile-OH;Dns-L-Ile-OH;N-[5-(Dimethylamino)-1-naphtylsulfonyl]-L-isoleucine;5-Dimethylaminonaphthalene-1-sulfonyl-L-isoleucine Dns-Ile-OH;DANSYL-L-ISOLEUCINE;5-DIMETHYLAMINONAPHTHALENE-1-SULFONYL-L-ISOLEUCINE;Dansylisoleucine
• CAS NO: 1100-21-6
• Molecular Formula: C₁₈H₂₄N₂O₄S
• Molecular Weight: 364.46
• Product Categories: Amino Acids;Amino Acids (N-Protected);Biochemistry;Dansyl Amino Acids
• Mol File: 1100-21-6.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 545oC at 760 mmHg
• Flash Point: 283.4oC
• Appearance: /
• Density: 1.256g/cm3
• Vapor Pressure: 1.03E-12mmHg at 25°C
• Refractive Index: 1.6
• CAS DataBase Reference: DANSYL-L-ISOLEUCINE(CAS DataBase Reference)
• NIST Chemistry Reference: DANSYL-L-ISOLEUCINE(1100-21-6)
• EPA Substance Registry System: DANSYL-L-ISOLEUCINE(1100-21-6)

Safety Data

• Hazardous Substances Data: 1100-21-6(Hazardous Substances Data)

Usage

General Description

DANSYL-L-ISOLEUCINE is a chemical compound that consists of an isoleucine amino acid molecule attached to a dansyl fluorophore group. The dansyl group is a fluorescent dye that allows for the tracking and detection of the compound in biological and chemical systems. The isoleucine amino acid is one of the essential amino acids that the body requires for protein synthesis and is involved in various physiological processes. DANSYL-L-ISOLEUCINE is often used in biochemical and pharmaceutical research as a fluorescent labeling reagent for studying protein-protein interactions, amino acid transport, and protein-ligand binding. It has also been studied for its potential applications in drug delivery systems and biomedical imaging.

InChI:InChI=1/C18H24N2O4S/c1-5-12(2)17(18(21)22)19-25(23,24)16-11-7-8-13-14(16)9-6-10-15(13)20(3)4/h6-12,17,19H,5H2,1-4H3,(H,21,22)/t12-,17-/m0/s1

Upstream product

• 605-65-2 5-(dimethylamino)naphth-1-ylsulfonyl chloride 
• 103651-09-8 C₇₂H₁₁₀N₁₂O₂₀ 
• 73-32-5 L-isoleucine 

Relevant articles and documents

Termination of the structural confusion between plipastatin A1 and fengycin IX

Plipastatin A1 and fengycin IX were experimentally proven to be identical compounds, while these had been considered as diastereomers due to the permutation of the enantiomeric pair of Tyr in most papers. The 1H NMR spectrum changed to become quite similar to that of plipastatin A1, when the sample which provided resembled spectrum of fengycin IX was treated with KOAc followed by LH-20 gel filtration. Our structural investigations disclosed that the structures of these molecules should be settled into that of plipastatin A1 by Umezawa (l-Tyr4 and d-Tyr10).

Marine natural products. XXV. Biologically active tridecapeptide lactones from the Okinawan marine sponge Theonella swinhoei (theonellidae). Structure of theonellapeptolide Id

Theonellapeptolide Id (1), a tridecapeptide lactone, was isolated from the Okinawan marine sponge Theonella swinhoei and the structure 1 was determined. A new HPLC analysis method for analyzing the amino acid composition of 1 containing N-methyl amino acids was devised.