C7H6O3
142.14 g/mol
Research ReagentWarning
4-Hydroxybenzoic-2,3,5,6-d4 acid
CAS152404-47-2EC621-134-1
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound
4-Hydroxybenzoic-2,3,5,6-d4 acid is a deuterated form of 4-hydroxybenzoic acid where all four aromatic hydrogen atoms are replaced with deuterium. It is primarily used as an internal standard in analytical chemistry to improve the accuracy of quantitative measurements.
Internal standard for quantitative analysis in mass spectrometryCalibration standard for analytical methodsStable isotope-labeled reference compound for research
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 152404-47-2
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Referencestereoisomer of
Potassium paraben
CAS16782-08-4
preservative in cosmetics and food
Referencestereoisomer of
4-hydroxybenzoic acid
CAS99-96-7
intermediate for food preservatives
Safety Reference
Warning
H319Causes serious eye irritation
Identifiers
IUPAC Name
2,3,5,6-tetradeuterio-4-hydroxybenzoic acid
InChIKey
FJKROLUGYXJWQN-RHQRLBAQSA-N
SMILES
[2H]C1=C(C(=C(C(=C1C(=O)O)[2H])[2H])O)[2H]
Synonyms (6)
- 4-Hydroxybenzoic Acid-d4
- 4-hydroxy(?H?)benzoic acid
- p-Hydroxybenzoic Acid-d4