125-20-2
Chemical Structure
Thymolphthalein
- CAS No.: 125-20-2
- Formula:C28H30O4
- Molecular Weight:430.54
IUPAC Name: 3,3-bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one
InChIKey: LDKDGDIWEUUXSH-UHFFFAOYSA-N
SMILES: O=C1OC(C2=CC(C(C)C)=C(C=C2C)O)(C3=CC(C(C)C)=C(C=C3C)O)C4=C1C=CC=C4
Biological Activity: Thymolphthalein is a phthalocyanine dye with electrochemical activity that can serve as an acid-base indicator, appearing colorless under acidic pH conditions and blue under alkaline pH conditions. Thymolphthalein acts as a signal molecule in co-assembled AMP/TP nanoparticles (NPs) for the visual and colorimetric detection of Escherichia coli. Thymolphthalein can form a non-conductive porous polymer coating via electropolymerization[1][2].
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Thymolphthalein | 99.95% | Thymolphthalein is a phthalocyanine dye with electrochemical activity that can serve as an acid-base indicator, appearing colorless under acidic pH conditions and blue under alkaline pH conditions. Thymolphthalein acts as a signal molecule in co-assembled AMP/TP nanoparticles (NPs) for the visual and colorimetric detection of Escherichia coli. Thymolphthalein can form a non-conductive porous polymer coating via electropolymerization. | ||||||||||||||||||||
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References
- [1]. Chernousova N, et al. Electrode Based on the MWCNTs and Electropolymerized Thymolphthalein for the Voltammetric Determination of Total Isopropylmethylphenols in Spices. Micromachines (Basel). 2023 Mar 11;14(3):636. [Content Brief]
- [2]. Lin T, et al. pH-Triggered visual detection of Escherichia coli based on the co-assembly of bacitracin and thymolphthalein. Chem Commun (Camb). 2023 Oct 31;59(87):12986-12989.
