4-(N-1-Dimethylaminonaphthalene-5-sulfonylamino)phenyl Isothiocyanate

Catalogue number: D461000
Chemical name: 4-(N-1-Dimethylaminonaphthalene-5-sulfonylamino)phenyl Isothiocyanate
Synonyms: 5-(Dimethylamino)-N-(4-isothiocyanatophenyl)-1-naphthalenesulfonamide; DNSAPITC;
CAS Number: 102417-94-7
Possible CAS #: NA
Molecular form.: C₁₉H₁₇N₃O₂S₂
Appearance: Pale Yellow Green Solid
Melting Point: 125-132°C
Mol. Weight: 383.49
Storage: Amber Vial, -20°C Freezer, Under Inert Atmosphere
Solubility: Acetonitrile, DMSO, Methanol
Stability: Light Sensitive; Store at -20°C and Desicate.
Category: Fluorescent Labels & Indicators, Sulfur & Selenium Compounds
Boiling Point: No Data Available
Applications: A fluorescent PITC homologue Edman-type reagent with similar coupling efficiency and repetitive degradation yield to those of PITC. Naphthalene derivatives may be particularly useful for preparing fluorescent drug or ligand analogues that are expected to bind to hydrophobic sites in proteins or membranes. The lipophilicity of these reagents may also facilitate the labelling of sites within the membrane-spanning portions of cellular proteins. Fluorescence: max. Abs. l = 335nm, max. Em. l = 536nm (in methanol)
Dangerous Goods Info: NA
References:
Peer Review Product Citations:

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