123333-64-2
123333-64-2
Chemical Structure
Chlorophenol red sodium
Synonym(s): 3,3''-Dichlorophenolsulfonphthalein sodium
- CAS No.: 123333-64-2
- Formula:C19H11Cl2NaO5S
- Molecular Weight:445.25
IUPAC Name: 1-(2,6-difluorophenyl)cyclopropane-1-carbonitrile
InChIKey: YQDIGZFHHZGTEF-UHFFFAOYSA-M
SMILES: ClC1=C(O[Na])C=CC(C(C2=CC(Cl)=C(O)C=C2)(O3)C4=CC=CC=C4S3(=O)=O)=C1
Biological Activity: Chlorophenol Red sodium is a sulfonephthalein pH indicator dye and chromogenic beta-galactosidase substrate. Chlorophenol Red sodium enables the detection of coliform bacteria through β-galactosidase activity. Chlorophenol Red sodium can be used in research on drinking water quality monitoring[1][2].
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Chlorophenol red sodium | Chlorophenol Red sodium is a sulfonephthalein pH indicator dye and chromogenic beta-galactosidase substrate. Chlorophenol Red sodium enables the detection of coliform bacteria through β-galactosidase activity. Chlorophenol Red sodium can be used in research on drinking water quality monitoring. | |||||||||||||||||||||
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References
- [1]. Sweetin DL, et al. The use of chlorophenol red for the selective determination of chlorine dioxide in drinking water. Talanta. 1996 Jan;43(1):103-8.
- [2]. Casimero C, et al. Electroanalytical properties of chlorophenol red at disposable carbon electrodes: Implications for Escherichia coli detection. Bioelectrochemistry. 2019 Dec;130:107321.
