C5H5NO
95.1 g/mol
APIDanger
2-HYDROXYPYRIDINE
CAS142-08-5EC205-520-3
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
2-Hydroxypyridine is a chemical compound used as an active pharmaceutical ingredient in drug manufacturing. It has a ring-containing aromatic structure with moderate polarity.
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 142-08-5
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Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
1H-pyridin-2-one
InChIKey
UBQKCCHYAOITMY-UHFFFAOYSA-N
SMILES
C1=CC(=O)NC=C1
Synonyms (45)
- HRZ
- Levetiracetam EP Impurity C
- Levetiracetam impurity C, European Pharmacopoeia (EP)
- Pyridin-2-ol; Levetiracetam Imp. C (EP); 2-Hydroxypyridine; Levetiracetam Impurity C
- (1H)-pyridone
- 1,2-dihydro-oxopyridine
- 1,2-dihydropyridin-2-one
- 1-Hydroxy-2-pyridine
- 1H-2-Pyridone
- 1H-pyridin-2-one
- 2(1H)-Pyridinone
- 2(1H)-Pyridinone (NIST)
- 2(1H)-Pyridone
- 2(1H)-Pyridone, dimer
- 2(lH)-Pyridinone
- 2-HYDROXYPYRIDINE
- 2-Oxopyridine
- 2-Pyridinol
- 2-Pyridinol (ACD/Name 4.0)
- 2-Pyridinone
- 2-Pyridol
- 2-Pyridone
- 2-hydroxyl pyridine
- 2-hydroxypryidine
- 2-hyroxypyridine
- 2-pyridyl alcohol
- 2H-pyridin-2-one
- HYDROXYPYRIDINE, 2-
- Hydroxypyridine
- LEVETIRACETAM IMPURITY C
- Levetiracetam impurity C CRS
- Pyridinol
- Pyridinone
- Pyridone-2 [French]
- alpha-Pyridone
- hydroxylpyridine
- pyrdinone
- pyridin-2(1H)-one
- pyridine, 1,2-dihydro-2-oxo-
- pyridine, 2-hydroxy-
- pyridinyl alcohol
- |A-Pyridone