Chemical identity

Ropinirole EP Impurity F / Ropinirole Related Compound A

CAS 139122-19-3 · C10H11NO2

01Identity

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

Lazychem IDLC-27320
PubChem CID10943004
NameRopinirole EP Impurity F / Ropinirole Related Compound A
CAS RN139122-19-3
Molecular formulaC10H11NO2
Molecular weight177.3
IUPAC name4-(2-Hydroxyethyl)indolin-2-one
InChIKeyQRTHVOUKWCEPKJ-UHFFFAOYSA-N

02Structure identifiers

Two-dimensional chemical structure of Ropinirole EP Impurity F / Ropinirole Related Compound A, CAS 139122-19-3
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
SMILESC1C2=C(C=CC=C2NC1=O)CCO
InChINot listed
Formula from structureC10H11NO2
Molecular weight from structure177.3

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 139122-19-3 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 139122-19-3 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

Ropinirole

View API and impurity family

Other names

  • Ropinirole EP Impurity F
  • Ropinirole related Compound A
  • 4-(2-Hydroxyethyl)-1, 3-dihydroindol-2-one
  • 1, 3-Dihydro-4-(2-hydroxyethyl)-2H-indol-2-one
  • USP Ropinirole Related Compound A
  • 4-(2-Hydroxyethyl)indolin-2-one
  • 139122-19-3
  • 6YTE425882
  • DTXSID401251686
  • 4-(2-HYDROXYETHYL)-1,3-DIHYDRO-2H-INDOL-2-ONE
  • ROPINIROLE HYDROCHLORIDE IMPURITY F [EP IMPURITY]
  • RefChem:512519

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