Chemical identity

2-Hydroxypyridine 1-oxide

CAS 822-89-9 · C5H5NO2

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-16193
PubChem CID69975
Name2-Hydroxypyridine 1-oxide
CAS RN822-89-9
Molecular formulaC5H5NO2
Molecular weight111.1 g/mol
IUPAC name1-Hydroxy-2-pyridone
InChIKeySNUSZUYTMHKCPM-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 69975
Two-dimensional chemical structure of 2-Hydroxypyridine 1-oxide, CAS 822-89-9
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 1 ring, includes aromatic atoms. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESO=C1C=CC=CN1O
InChINot listed
Formula from structureC5H5NO2
Molecular weight from structure111.1 g/mol

03India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 822-89-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 822-89-9 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

04Names and relationships

Associated parent compound

Glecaprevir

View API and impurity family

Other names

  • Glecaprevir Impurity 3
  • 2-Hydroxypyridine 1-oxide
  • 1-hydroxy-1, 2-dihydropyridin-2-one
  • 2-Hydroxypyridine N-Oxide
  • N-Hydroxyl-2-pyridone
  • 1-hydroxy-2(1H)-pyridone

Related records from the same parent family

05Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

06Sources