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Dansyl Chloride, 1G

SKU:
CAY-27458-1G
  • $37.00

    • Description

    Dansyl Chloride

    Product Description

    Dansyl chloride is a reactive probe for the derivatization of primary amines, including those on amino acids, peptides, and polyamines, for detection by HPLC. It has also been used for the derivatization of compounds containing phenol groups, such as steroids, for detection by MS/MS. Dansyl chloride is a fluorescent probe for proteins and enzymes. It displays excitation/emission maxima of 340/535 nm, respectively, in acetone.

    Formal Name
    5-(dimethylamino)-1-naphthalenesulfonyl chloride
    CAS Number
    605-65-2
    Synonyms
    • DNSCl
    • NSC 83616
    Molecular Formula
    C12H12ClNO2S
    Formula Weight
    269.7
    Purity
    ≥95%
    Emission
    535 nm, in acetone
    Excitation
    340 nm, in acetone
    Formulation
    A solid
    Solubility
    • DMF: 1 mg/ml
    • DMSO: 10 mg/ml
    • DMSO:PBS (pH 7.2) (1:40): 0.02 mg/ml
    • Ethanol: 1 mg/ml
    λmax
    210, 265, 369 nm
    SMILES
    CN(C)C1=CC=CC2=C1C=CC=C2S(Cl)(=O)=O
    InChi Code
    InChI=1S/C12H12ClNO2S/c1-14(2)11-7-3-6-10-9(11)5-4-8-12(10)17(13,15)16/h3-8H,1-2H3
    InChi Key
    XPDXVDYUQZHFPV-UHFFFAOYSA-N
    Shipping & Storage Information
    Storage
    -20°C
    Shipping
    Room Temperature in continental US; may vary elsewhere
    Stability
    ≥ 4 years