Dansyl amide

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Dansyl amide

IUPAC name 5-(dimethylamino)naphthalene-1-sulfonamide
Other names Dansyl amide
Identifiers
CAS number	1431-39-6^N
PubChem	65077
ChemSpider	58587^N
Jmol-3D images	Image 1
SMILES O=S(=O)(c1cccc2c1cccc2N(C)C)N
InChI InChI=1S/C12H14N2O2S/c1-14(2)11-7-3-6-10-9(11)5-4-8-12(10)17(13,15)16/h3-8H,1-2H3,(H2,13,15,16)^N Key: TYNBFJJKZPTRKS-UHFFFAOYSA-N^N InChI=1/C12H14N2O2S/c1-14(2)11-7-3-6-10-9(11)5-4-8-12(10)17(13,15)16/h3-8H,1-2H3,(H2,13,15,16) Key: TYNBFJJKZPTRKS-UHFFFAOYAD
Properties
Molecular formula	C₁₂H₁₄N₂O₂S
Molar mass	250.31676
N (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Dansyl amide is a reactive fluorescent dye that is used in biochemistry and chemistry to label substances with the fluorescent dansyl group.^[1] It is also produced as a side-product in the labelling of amino acids with dansyl chloride.^[2]

References

↑ Misra A, Tripathi S, Misra K (2000). "Fluorescent labelling of ribonucleosides at 2'-terminus; comparative fluorescence studies". Nucleic Acids Symp. Ser. (44): 291–2. PMID 12903383.
↑ Tapuhi Y, Schmidt DE, Lindner W, Karger BL (July 1981). "Dansylation of amino acids for high-performance liquid chromatography analysis". Anal. Biochem. 115 (1): 123–9. doi:10.1016/0003-2697(81)90534-0. PMID 7304940.

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