Catechol violet is a synthetic dye that is used as an optical sensor for the determination of disease activity. This dye has been shown to have synergistic effects with other dyes and a number of analytical methods, such as solid phase microextraction and kinetic energy spectroscopy. Catechol violet binds to covalently-linked proteins and nucleic acids, which can then be detected by a variety of analytical methods such as radiation or thermodynamic data. The kinetic energy of the bond between the dye and covalently-linked proteins can also be used to determine their concentration. Synonyms: Catechol Violet, Pyrocatecholsulfonphthalein, 4,4-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[1,2-benzenediol], 3,3-Bis(3,4-dihydroxyphenyl)-3H-2,1-benzoxathiole 1,1-Dioxide, NSC 8805, PKF, Pyrocatechin Sulfonephthalein, Pyrocatechol Sulfonephthalein CAS No: 115-41-3 Molecular Formula: C19H14O7S Molecular Weight: 386.38 Purity: 98% Appearance: Black to red-brown crystalline powder Melting Point: >200C (dec.) (lit) Solubility (Water, 1mg/ml): Soluble Storage and Stability: Powder is stable for 6 months after receipt at RT. Light sensitive.
Molecular Weight:
386.38
CAS Number:
[115-41-3]
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