C6H7NO
109.13 g/mol
Research ReagentDanger
5-Hydroxy-2-methylpyridine
CAS1121-78-4EC214-337-8
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
5-Hydroxy-2-methylpyridine is a research reagent that occurs naturally in Cynoglossum zeylanicum and Panax ginseng. It is identified by its aromatic, heterocyclic structure with a single hydroxyl group and a methyl substituent.
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
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research compound
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3-Iodo-2-methoxypyridine
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research compound
ReferenceSame Category
4-dimethylaminopyridine
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research compound
ReferenceSame Category
Cyclohexane, isothiocyanato-
CAS1122-82-3
research compound
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 5-Hydroxy-2-methylpyridine (CAS 1121-78-4) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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
6-methylpyridin-3-ol
InChIKey
DHLUJPLHLZJUBW-UHFFFAOYSA-N
SMILES
CC1=NC=C(C=C1)O
Synonyms (16)
- 2-Methyl-5-hydroxypyridine
- 2-methyl-5-pyridinol
- 3-HYDROXY-6-METHYLPYRIDINE
- 3-PYRIDOL, 6-METHYL-
- 3-Pyridinol, 6-methyl-
- 5-Hydroxy-2-methylpyridine
- 5-Hydroxy-2-picoline
- 5-hydroxy-2-methylpridine
- 5-hydroxypicoline
- 6-Methyl-3-hydroxypyridine
- 6-Methyl-3-pyridinol
- 6-Methylpyridin-3-ol
- 6-methyl-pyridine-3-ol
- HYDROXY-6-METHYLPYRIDINE, 3-
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