Chemical identity

(2E)-4-Oxo-4-phenyl-2-butenoic acid ethyl ester

CAS 15121-89-8 · C12H12O3

01Identity

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

Lazychem IDLC-14061
PubChem CID5369605
Name(2E)-4-Oxo-4-phenyl-2-butenoic acid ethyl ester
CAS RN15121-89-8
Molecular formulaC12H12O3
Molecular weight204.23 g/mol
IUPAC nameethyl (E)-4-oxo-4-phenylbut-2-enoate
InChIKeyACXLBHHUHSJENU-CMDGGOBGSA-N

02Structure identifiers

Two-dimensional chemical structure of (2E)-4-Oxo-4-phenyl-2-butenoic acid ethyl ester, CAS 15121-89-8
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. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCCOC(=O)/C=C/C(=O)C1=CC=CC=C1
InChINot listed
Formula from structureC12H12O3
Molecular weight from structure204.23 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 15121-89-8 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 15121-89-8 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

Enalapril

View API and impurity family

Other names

  • Enalapril Impurity 4
  • (2E)-4-Oxo-4-phenyl-2-butenoic acid ethyl ester
  • (E)-Ethyl 4-oxo-4-phenyl-2-butenoate
  • 2-Butenoic acid, 4-oxo-4-phenyl-, ethyl ester, (2E)-
  • 2-Butenoic acid, 4-oxo-4-phenyl-, ethyl ester, (E)-
  • Benzoylacrilicacidethylester
  • Benzoylacrylic acid ethyl ester
  • Ethyl (2E)-4-oxo-4-phenyl-2-butenoate
  • 15121-89-8
  • E-ethyl-4-oxo-4-phenylcrotonate
  • DTXSID50934189
  • RefChem:1084665

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