Chemical identity

6-Hydroxy-7-methoxy-4(3H)-quinazolinone

CAS 179688-52-9 · C9H8N2O3

01Identity

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

Lazychem IDLC-16089
PubChem CID135446413
Name6-Hydroxy-7-methoxy-4(3H)-quinazolinone
CAS RN179688-52-9
Molecular formulaC9H8N2O3
Molecular weight192.17 g/mol
IUPAC name6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one
InChIKeyOKZIRNNFVQCDSA-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 135446413
Two-dimensional chemical structure of 6-Hydroxy-7-methoxy-4(3H)-quinazolinone, CAS 179688-52-9
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCOC1=C(C=C2C(=C1)N=CNC2=O)O
InChINot listed
Formula from structureC9H8N2O3
Molecular weight from structure192.17 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 179688-52-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 179688-52-9 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

Gefitinib

View API and impurity family

Other names

  • Gefitinib Impurity 4 / 6-Hydroxy-7-methoxy-4(3H)-quinazolinone
  • Gefitinib Impurity 4
  • 6-Hydroxy-7-methoxy-4(3H)-quinazolinone
  • 6-Hydroxy-7-methoxy-3, 4-dihydroquinazolin-4-one
  • 6-Hydroxy-7-methoxyquinazolin-4(3H)-one
  • 7-Methoxyquinazoline-4, 6-diol
  • RefChem:543417
  • 634-959-7
  • 179688-52-9
  • 6-Hydroxy-7-methoxyquinazolin-4(1H)-one
  • 6-hydroxy-7-methoxy-1H-quinazolin-4-one
  • 6-Hydroxy-7-methoxy-3H-Quinazolin-4-one

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