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Trolox

Structure via PubChem · Public domain (PubChem)

EntityQ245489· pop 10· linked from 11 articles

Also known as 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid

Trolox (6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid) is a water-soluble analog of vitamin E sold by Hoffman-LaRoche. It is an antioxidant like vitamin E and it is used in biological or biochemical applications to reduce oxidative stress or damage.

Chemical data

Formula
C14H18O4
Molecular weight
250.29 g/mol
IUPAC name
6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylic acid
SMILES
CC1=C(C2=C(CCC(O2)(C)C(=O)O)C(=C1O)C)C
InChIKey
GLEVLJDDWXEYCO-UHFFFAOYSA-N
XLogP
2.8
Polar surface area
66.8 Ų
H-bond donors
2
H-bond acceptors
4
Formal charge
0

via PubChem

Drug data · ChEMBL

Molecule type
Small molecule

via ChEMBL · EBI

Wikidata facts

Subclass of
carboxylic acid
Mass
250.121
Show 4 more facts
found in taxon
Schisandra chinensis
canonical SMILES
CC1=C(C(=C2CCC(OC2=C1C)(C)C(=O)O)C)O
chemical formula
C₁₄H₁₈O₄
subject has role
antioxidant
Sources (4)

via Wikidata · CC0

~2 min read

Encyclopedic overview

1 sections
Contents
  • References

Trolox (6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid) is a water-soluble analog of vitamin E sold by Hoffman-LaRoche. It is an antioxidant like vitamin E and it is used in biological or biochemical applications to reduce oxidative stress or damage.

Trolox equivalent antioxidant capacity (TEAC) is a measurement of antioxidant strength based on Trolox, measured in units called Trolox Equivalents (TE), e.g. micromolTE/100 g. Due to the difficulties in measuring individual antioxidant components of a complex mixture (such as blueberries or tomatoes), Trolox equivalency is used as a benchmark for the antioxidant capacity of such a mixture. Trolox equivalency is most often measured using the ABTS decolorization assay. The TEAC assay is used to measure antioxidant capacity of foods, beverages and supplements. Ferric reducing ability of plasma (FRAP) is an antioxidant capacity assays which uses Trolox as a standard.

Excerpted from Wikipedia’s “Trolox” article, available under the CC BY-SA 4.0 licence.