Chemical identity

Dehydro Haloperidol/ Haloperidol EP Impurity G/ Haloperidol (Byproduct-4)

CAS 52669-92-8 · C21H21ClFNO

01Identity

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

Lazychem IDLC-12167
PubChem CID171187
NameDehydro Haloperidol/ Haloperidol EP Impurity G/ Haloperidol (Byproduct-4)
CAS RN52669-92-8
Molecular formulaC21H21ClFNO
Molecular weight357.85 g/mol
IUPAC name4-(4-(4-chlorophenyl)-5,6-dihydropyridin-1(2H)-yl)-1-(4-fluorophenyl)butan-1-one
InChIKeyZNOLNAPJKOYTHY-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 171187
Two-dimensional chemical structure of Dehydro Haloperidol/ Haloperidol EP Impurity G/ Haloperidol (Byproduct-4), CAS 52669-92-8
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 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 count3
Secondary amines0
Tertiary amines1
N-methyl amine sites0
SMILESC1CN(CC=C1C2=CC=C(C=C2)Cl)CCCC(=O)C3=CC=C(C=C3)F
InChINot listed
Formula from structureC21H21ClFNO
Molecular weight from structure357.85 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 52669-92-8 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 52669-92-8 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

Haloperidol; Haloperidol Decanoate

View API and impurity family

Other names

  • Haloperidol EP Impurity G / Haloperidol
  • Haloperidol EP Impurity G
  • Haloperidol (Byproduct-4)
  • Dehydro Haloperidol
  • 4-[4-(p-Chlorophenyl)-2, 5, 6-trihydropyridino]-4'-fluorobutyrophenone
  • HPTP
  • Dehydrate Haloperidol
  • 52669-92-8
  • Clp-FP-OB-thp
  • 59IR9L62QF
  • 4(4-Chlorophenyl)-1-(4-(4-fluorophenyl)-4-oxobutyl)-1,2,3,6-tetrahydropyridine
  • DTXSID80200642

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