Chemical identity

1H-indole-5,6-dione

CAS 582-59-2 · C8H5NO2

01Identity

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

Lazychem IDLC-13396
PubChem CID440728
Name1H-indole-5,6-dione
CAS RN582-59-2
Molecular formulaC8H5NO2
Molecular weight147.13 g/mol
IUPAC name1H-indole-5,6-dione
InChIKeyIGGVVGHJSQSLFO-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 440728
Two-dimensional chemical structure of 1H-indole-5,6-dione, CAS 582-59-2
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
SMILESC1=CNC2=CC(=O)C(=O)C=C21
InChINot listed
Formula from structureC8H5NO2
Molecular weight from structure147.13 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 582-59-2 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 582-59-2 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

Dopamine

View API and impurity family

Other names

  • Dopamine Impurity 18 / 1H-indole-5,6-dione
  • Dopamine Impurity 18
  • 1H-indole-5, 6-dione
  • Indole-5,6-quinone
  • Indole-5,6-dione
  • indolequinone
  • SE4DX7HKA2
  • 5,6-dihydro-1H-indole-5,6-dione
  • CHEBI:27406
  • DTXSID90331517
  • RefChem:148201
  • DTXCID90282611

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