Dansyl chloride - CAS 605-65-2

Dansyl chloride (DNSC-l) reacts with primary amino groups in both aliphatic and aromatic amines to produce stable blue- or blue-green-fluorescent sulfonamide adducts. It is widely used to modify amino acids, specifically, protein sequencing and amino acid analysis.

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605-65-2

>99.99%

C12H12ClNO2S

269.75

CN(C)c1cccc2c(cccc12)S(Cl)(=O)=O

-20°C

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Dye-Reagents