128724-35-6
128724-35-6
Chemical Structure
5(6)-Carboxynaphthofluorescein
- CAS No.: 128724-35-6
- Formula:C30H20O7
- Molecular Weight:476.44
IUPAC Name: 3,11-diacetoxy-3'-oxo-3'H-spiro[dibenzo[c,h]xanthene-7,1'-isobenzofuran]-5'-carboxylic acid
InChIKey: NDOGQANHKWHOGD-UHFFFAOYSA-N
SMILES: OC1=CC2=CC=C3C4(C(C=CC=C5)=C5C(O4)=O)C6=CC=C(C=C(O)C=C7)C7=C6OC3=C2C=C1.CC(O)=O
Biological Activity: 5(6)-Carboxynaphthofluorescein is a pH-dependent fluorophore. 5(6)-Carboxynaphthofluorescein shows good sensitivity in an alkaline pH range and it can be exploited in the construction of fiber-optic pH sensors. 5(6)-Carboxynaphthofluorescein can be used as a fluorescent pH indicator (Ex/Em=593/668 nm)[1].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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5(6)-Carboxynaphthofluorescein | 96.72% | 5(6)-Carboxynaphthofluorescein is a pH-dependent fluorophore. 5(6)-Carboxynaphthofluorescein shows good sensitivity in an alkaline pH range and it can be exploited in the construction of fiber-optic pH sensors. 5(6)-Carboxynaphthofluorescein can be used as a fluorescent pH indicator (Ex/Em=593/668 nm). | ||||||||||||||||||||
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