Chemical identity

Montelukast Methoxymethoxy Impurity

CAS 4792-57-8 · C12H16N2O3

01Identity

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

Lazychem IDLC-06519
PubChem CID13166913
NameMontelukast Methoxymethoxy Impurity
CAS RN4792-57-8
Molecular formulaC12H16N2O3
Molecular weight236.27 g/mol
IUPAC nameEthyl 2-(2-(4-methoxyphenyl)hydrazono)propanoate
InChIKeyFILMOULYWLOUCM-UKTHLTGXSA-N

02Structure identifiers

2D structurePubChem CID 13166913
Two-dimensional chemical structure of Montelukast Methoxymethoxy Impurity, CAS 4792-57-8
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 amines1
Tertiary amines0
N-methyl amine sites0
SMILESCCOC(=O)/C(=N/NC1=CC=C(C=C1)OC)/C
InChINot listed
Formula from structureC12H16N2O3
Molecular weight from structure236.27 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 4792-57-8 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 4792-57-8 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

Apixaban

View API and impurity family

Other names

  • Apixaban Impurity 45
  • Montelukast Methoxymethoxy Impurity
  • Ethyl 2-[2-(4-methoxyphenyl)hydrazinylidene]propanoate
  • 4792-57-8
  • Ethyl 2-(2-(4-methoxyphenyl)hydrazono)propanoate
  • ethyl(E)-2-(2-(4-methoxyphenyl)hydrazono)propanoate
  • Apixaban Impurity L
  • ethyl (2E)-2-[2-(4-methoxyphenyl)hydrazin-1-ylidene]propanoate
  • SCHEMBL21504092
  • FD10583
  • ethyl (2E)-2-[(4-methoxyphenyl)hydrazinylidene]propanoate

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