Substance
ID:1828996
Names and Identifiers
Synonyms
phenol red3,3-bis(p-hydroxyphenyl)-3H-2,1-benzoxathiole 1,1-dioxide4,4'-(3H-2,1-benzoxathiol-3-ylidene)bisphenol S,S-dioxidePSPPhenol redPhenolsulfonphthaleinalpha-hydroxy-alpha,alpha-bis(p-hydroxyphenyl)-o-toluenesulfonic acid gamma-sultone
IUPAC name
3,3-bis(4-hydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione
IUPAC Traditional name
3,3-bis(4-hydroxyphenyl)-2,1lambda6-benzoxathiole-1,1-dione
Registration numbers
CAS Number
PubChem CID
Beilstein Number
KEGG ID
ACToR Database
BKMS React Database
BRENDA Ligand Database
CHEMBL
CompTox Database
MetaboLights Database
SureChEMBL Database
UniProt Database
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
Drug Central Database
KEGG DRUG Database
CHEBI ID
PubChem SID
Properties
No Data Available
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Molecule Details
3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney.
Molecular Spectra
No Data Available
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References
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