Chemical identity

Entacapone Methoxy (E/Z)-Mixture

CAS 146698-91-1 · C15H17N3O5

01Identity

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

Lazychem IDLC-14137
PubChem CID71207674
NameEntacapone Methoxy (E/Z)-Mixture
CAS RN146698-91-1
Molecular formulaC15H17N3O5
Molecular weight319.31 g/mol
IUPAC name(E/Z)-2-Cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)acrylamide
InChIKeyMAZRYCCTAIVEQP-WDZFZDKYSA-N

02Structure identifiers

2D structurePubChem CID 71207674
Two-dimensional chemical structure of Entacapone Methoxy (E/Z)-Mixture, CAS 146698-91-1
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
SMILESCCN(CC)C(=O)/C(=C\C1=CC(=C(C(=C1)OC)O)[N+](=O)[O-])/C#N
InChINot listed
Formula from structureC15H17N3O5
Molecular weight from structure319.31 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 146698-91-1 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 146698-91-1 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

  • (2Z)-2-Cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)prop-2-enamide
  • 146698-91-1
  • (Z)-2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)prop-2-enamide
  • Entacapone Impurity 21
  • SCHEMBL14573318
  • DTXSID20744196
  • 158693-04-0
  • 2-Cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)-2-propenamide
  • (E/Z)-Entacapone 3-Methyl Ether

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