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CAS 1100-21-6

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Dansylisoleucine

Description:
Dansylisoleucine, with the CAS number 1100-21-6, is a synthetic amino acid derivative characterized by its unique structure that incorporates a dansyl group, which is a fluorescent marker. This compound is primarily used in biochemical and biophysical research, particularly in studies involving protein labeling and tracking due to its fluorescent properties. Dansylisoleucine features a hydrophobic isoleucine side chain, which influences its interactions in biological systems, making it useful for probing protein conformations and dynamics. The dansyl moiety provides strong fluorescence, allowing for sensitive detection in various analytical techniques, including fluorescence spectroscopy and microscopy. Additionally, its solubility in organic solvents and moderate solubility in water makes it versatile for different experimental conditions. Overall, dansylisoleucine serves as a valuable tool in the study of protein structure and function, contributing to advancements in molecular biology and biochemistry.
Formula:C18H24N2O4S
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
SMILES:CC[C@H](C)[C@@H](C(=O)O)NS(=O)(=O)c1cccc2c1cccc2N(C)C
Synonyms:
  • Dansyl-l-isoleucine
  • N-{[5-(dimethylamino)naphthalen-1-yl]sulfonyl}isoleucine
  • N-{[5-(dimethylamino)naphthalen-1-yl]sulfonyl}-L-isoleucine
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