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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Related Compounds
ReferenceSame Category
LITHIUM-P-STYRENESULFONATE
CAS4551-88-6
research compound
ReferenceSame Category
4-Aminomethylpyrimidine
CAS45588-79-2
research compound
ReferenceSame Category
Benzenediazonium, 3-chloro-, tetrafluoroborate(1-) (1:1)
CAS456-39-3
research compound
ReferenceSame Category
3-fluorobenzyl alcohol
CAS456-47-3
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
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