Chemical identity

Entacapone Amide Impurity

CAS 158693-01-7 · C10H7N3O5

01Identity

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

Lazychem IDLC-14124
PubChem CID18990391
NameEntacapone Amide Impurity
CAS RN158693-01-7
Molecular formulaC10H7N3O5
Molecular weight249.18 g/mol
IUPAC name(2E)-2-Cyano-(3,4-dihydroxy-5-nitrophenyl)propenamide
InChIKeyIZXCSWDOAKESAA-LZCJLJQNSA-N

02Structure identifiers

2D structurePubChem CID 18990391
Two-dimensional chemical structure of Entacapone Amide Impurity, CAS 158693-01-7
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, includes aliphatic carbon, contains a nitro substructure. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC1=C(C=C(C(=C1[N+](=O)[O-])O)O)/C=C(\C#N)/C(=O)N
InChINot listed
Formula from structureC10H7N3O5
Molecular weight from structure249.18 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 158693-01-7 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 158693-01-7 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

Entacapone

View API and impurity family

Other names

  • (E)-2-Cyano-3-(3, 4-dihydroxy-5-nitrophenyl)acrylamide
  • Entacapone amide
  • 158693-01-7
  • Entacapone Impurity 6
  • Entacapone Impurity 76
  • CHEMBL499082
  • SCHEMBL16680886
  • BS-48582
  • F77523
  • (E)-2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)prop-2-enamide

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