C5H5NO
100.13 g/mol
Research ReagentWarning
4-hydroxypyridine-d5
CAS45503-33-1
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
4-Hydroxypyridine-d5 is a deuterated research reagent where all five hydrogen atoms on the pyridine ring and hydroxyl group are replaced with deuterium. It is commonly used as an internal standard in analytical chemistry and metabolic studies due to its isotopic labeling.
Internal standard for mass spectrometryIsotopic tracer in metabolic researchDeuterated reference compound
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 45503-33-1
Related Compounds
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4-Aminomethylpyrimidine
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research compound
Referencestereoisomer of
4-hydroxypyridine
CAS626-64-2
Chemical intermediate for synthesis
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
2,3,5,6-tetradeuterio-4-deuteriooxypyridine
InChIKey
GCNTZFIIOFTKIY-HXRFYODMSA-N
SMILES
[2H]C1=C(N=C(C(=C1O[2H])[2H])[2H])[2H]
Synonyms (4)
- 4-Pyridin-2,3,5,6-d4-ol-d
- 4-hydroxypyridine-d5