ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Industrial Chemical/4-hydroxypyridine
C5H5NO
95.1 g/mol
Industrial ChemicalDanger

4-HYDROXYPYRIDINE

CAS626-64-2EC210-958-3
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Chemical intermediate for synthesis

4-Hydroxypyridine is an organic compound that appears as a colorless solid. It is primarily used as a chemical intermediate for synthesis.

chemical intermediate for organic synthesis

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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 626-64-2

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ReferenceSame Category

N-methylpiperidine

CAS626-67-5

Solvent and chemical intermediate

ReferenceSame Category

1,4-dibromopentane

CAS626-87-9

chemical intermediate for synthesis

ReferenceSame Category

Ethoxyacetic acid

CAS627-03-2

Chemical solvent and intermediate

ReferenceSame Category

3-bromo-1-propanol

CAS627-18-9

chemical intermediate

Referencestereoisomer of

4-hydroxypyridine-d5

CAS45503-33-1

research compound

Referencesame scaffold

3-Amino-4-hydroxypyridine

CAS6320-39-4

Heterocyclic research compound

Referencesame scaffold

4-Hydroxy-3,5-diiodopyridine

CAS7153-08-4

pharmaceutical raw material

Referencesame scaffold

3-iodopyridin-4-ol

CAS89282-03-1

research compound

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

1H-pyridin-4-one

InChIKey

GCNTZFIIOFTKIY-UHFFFAOYSA-N

SMILES

C1=CNC=CC1=O

Synonyms (22)
  • CQG
  • 1,4-Dihydro-4-pyridinone
  • 1,4-dihydropyridin-4-one
  • 1H-pyridin-4-one
  • 4(1H)-Pyridinone
  • 4(1H)-Pyridone
  • 4-HYDROXYPYRIDINE
  • 4-Oxopyridine
  • 4-Pyridinol
  • 4-Pyridinone
  • 4-Pyridol
  • 4-Pyridone
  • 4-hydroxypridine
  • 4-hydroxypyridine, AldrichCPR
  • HYDROXYPYRIDINE, 4-
  • gamma-Hydroxypyridine
  • gamma-Pyridone
  • p-Hydroxypyridine
  • pyridin-4(1H)-one
  • pyridine, 4-hydroxy-