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Thymolphthalein MeSH Descriptor Data 2022


MeSH Heading
Thymolphthalein
Tree Number(s)
D02.455.426.559.389.657.625.808
Unique ID
D013944
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D013944
Scope Note
Used as a pH indicator and as a reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.
Pharm Action
Coloring Agents
Indicators and Reagents
Registry Number
YG5I28WSQP
Related Numbers
125-20-2
CAS Type 1 Name
1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-2-methyl-5-(1-methylethyl)phenyl)-
Previous Indexing
Phenolphthaleins (1969-1974)
Public MeSH Note
91; was see under PHENOLPHTHALEINS 1975-90
History Note
91(75); was see under PHENOLPHTHALEINS 1975-90
Date Established
1991/01/01
Date of Entry
1974/11/19
Revision Date
2013/07/08
Thymolphthalein Preferred
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