Dansyl chloride

Product ID: M1383

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Widely used in protein sequencing and amino acid analysis.

Reacts with primary amino groups in both aliphatic and aromatic amines

Technical Data
SKU M1383
CAS Number 605-65-2
Unit Size 1g
Alternative Names 5-dimethylaminonaphthalene-1-sulfonyl chloride
Molecular Formula C₁₂H₁₂ClNO₂S
Molecular Weight 269.75
Storage Conditions Re-20Crigerate

References and Citations


  • Hohsaka, T; Muranaka, N; Komiyama, C; Matsui, K; Takaura, S; Abe, R; Murakami, H; Sisido, M.(2004). "Position-specific incorporation of dansylated non-natural amino acids into streptavidin by using a four-base codon." FEBS Letters.(560):1-3 173-177.
  • Rath, A; Melnyk; RA; Deber, CM.(2006). "Evidence for assembly of small multidrug resistance proteins by a "two-faced" transmembrane helix." Journal of Biological Chemistry. (281):22 15546-15553.
  • Bartzatt, R.(2001). "Dansylation of hydroxyl and carboxylic acid functional groups." J. Biochem Biophys Methods. (47):3 189-195.
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