605-65-2

  • 产品名称:丹磺酰氯
  • 分子式:C12H12ClNO2S
  • 技术指标:0.99
  • 分子量:
询价

产品详情;

CasNo: 605-65-2

分子式: C12H12ClNO2S

外观: white powder

交货时间: In stock

生产能力: 10000|Gram|Day

技术指标: 0.99

Uses

Dansyl chloride or 5-Dimethylaminonaphthalene-1-sulfonyl chloride (CAS 605-65-2) is a fluorogenic reagent used for protein, N-terminal amino acid and peptide detection by reverse phase high performance liquid chromatography (HPLC). It is also used to determine the degree of labeling in chymotrypsin and ovalbumin. It acts as a precursor for the synthesis of other derivatives like dansyl amide.
Dansyl chloride is non-fluorescent until it reacts with amines. The resulting Dansyl amides have environmentally sensitive fluorescence quantum yields and emission maxima along with large Stokes shifts. This environment-sensitive fluorescence property has made Dansyl chloride an important tool for biophysical studies.

Chemical Properties yellow to orange-yellow crystalline powder
Uses Reagent for fluorescent labelling of amines, amino acids and proteins.
Uses A fluorogenic reagent for N-terminal derivatization of amino acids and peptides and detection by reverse phase HPLC.
Uses In fluorescent labelling, column chromatography, HPLC.
Safety Profile Poison by intravenous route, When heated to decomposition it emits very toxic fumes of Cland NOx

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