Chemical identity

Risperidone EP Impurity A / Risperidone BP Impurity A / Risperidone E-Oxime

CAS 691007-09-7 · C23H28F2N4O2

01Identity

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

Lazychem IDLC-27090
PubChem CID46782889
NameRisperidone EP Impurity A / Risperidone BP Impurity A / Risperidone E-Oxime
CAS RN691007-09-7
Molecular formulaC23H28F2N4O2
Molecular weight430.49 g/mol
IUPAC name3-[2-[4-[(E)-(2,4-difluorophenyl)(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
InChIKeyBRCINVRBDDVLDW-HPNDGRJYSA-N

02Structure identifiers

2D structurePubChem CID 46782889
Two-dimensional chemical structure of Risperidone EP Impurity A / Risperidone BP Impurity A / Risperidone E-Oxime, CAS 691007-09-7
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 4 rings, includes aromatic atoms, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count4
Secondary amines0
Tertiary amines1
N-methyl amine sites0
SMILESCC1=C(C(=O)N2CCCCC2=N1)CCN3CCC(CC3)/C(=N\O)/C4=C(C=C(C=C4)F)F
InChINot listed
Formula from structureC23H28F2N4O2
Molecular weight from structure430.49 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 691007-09-7 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 691007-09-7 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

Risperidone

View API and impurity family

Other names

  • Risperidone EP Impurity A
  • Risperidone BP Impurity A / Risperidone E-Oxime
  • Risperidone E-oxime
  • 691007-09-7
  • 2-Fluoro risperidone E-oxime
  • UNII-MG83X8A10T
  • MG83X8A10T
  • Risperidone specified impurity A [EP]
  • 3-(2-(4-((E)-(2,4-Difluorophenyl)(hydroxyimino)methyl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)pyrimidin-4-one
  • 4H-Pyrido(1,2-a)pyrimidin-4-one, 3-(2-(4-((E)-(2,4-difluorophenyl)(hydroxyimino)methyl)-1-piperidinyl)ethyl)-6,7,8,9-tetrahydro-2-methyl-
  • RISPERIDONE IMPURITY A [EP IMPURITY]
  • Risperidone impurity, E-oxime-(USP)

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