C6H7NO
109.13 g/mol
OtherDanger
2-Hydroxy-5-methylpyridine
CAS1003-68-5EC213-713-9
Category
Other
Compound Class
n.a
Primary Use
n.a
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
StrongSame Parent
2-Hydroxy-5-methylpyridine
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chemical intermediate
ReferenceSame Category
2-Bromo-4-fluoroaniline
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pharmaceutical intermediate
ReferenceSame Category
Lead(II) bromide
CAS10031-22-8
electronic chemical
ReferenceSame Category
3,5-Difluoro-2-methylbenzoic acid
CAS1003710-06-2
chemical intermediate for research and manufacturing
ReferenceSame Category
Aluminium sulfate
CAS10043-01-3
coagulating agent
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Hydroxy-5-methylpyridine (CAS 1003-68-5) is 2933.79.
HS code (international, 6-digit)
2933.79
EU CN code (8-digit)
2933 79 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
5-methyl-1H-pyridin-2-one
InChIKey
SOHMZGMHXUQHGE-UHFFFAOYSA-N
SMILES
CC1=CNC(=O)C=C1
Synonyms (23)
- Pirfenidone EP Impurity B
- 2(1H)-Pyridinone, 5-methyl-
- 2(1H)-Pyridone, 5-methyl-
- 2-Hydroxa-5-Methylpyridine
- 2-Hydroxy-5-methylpyridine
- 2-Hydroxy-5-picoline
- 2-Pyridinol, 5-methyl-
- 3-Methyl-6-hydroxypyridine
- 5-METHYL-2(1H)PYPRIDINONE
- 5-METHYL-2-HYDROXYPYRIDINE
- 5-METHYL-2-OXOPYRIDINE
- 5-Methyl-2(1H)-pyridinone
- 5-Methyl-2-pyridinol
- 5-Methyl-2-pyridone
- 5-Methylpyridin-2(1H)-one
- 5-methyl-1H-pyridin-2-one
- 5-methyl-2(1H)-pyridone
- 5-methylhydropyridin-2-one
- 5-methylpyridin-2-ol
- 5-methylpyridone
- 6-Hydroxy-3-picoline
- METHYL-2-PYRIDINONE, 5-
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