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2-Pyridone

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2-Pyridone molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of 2-Pyridone (CAS 142-08-5). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS142-08-5
Molecular formulaC5H5NO
Molecular weight95.1 g/mol
IUPAC name1H-pyridin-2-one
Synonyms2-HYDROXYPYRIDINE · 2(1H)-Pyridinone · 2-Pyridinone · 2(1H)-Pyridone · 2(lH)-Pyridinone · RefChem:473508
Safety & Hazards (GHS) Danger
Acute toxic Acute toxic
  • H301 Toxic if swallowed

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 2-HYDROXYPYRIDINE, 97% H56800-100G
H56800-25G
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Sigma LEVETIRACETAM IMPURITY C Y0001256 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.