Chemical identity

Quetiapine EP Impurity D / Quetiapine Dimer Impurity / Quetiapine Bis(dibenzothiazepinyl) piperazine Impurity

CAS 945668-94-0 · C30H24N4S2

01Identity

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

Lazychem IDLC-26393
PubChem CID24740561
NameQuetiapine EP Impurity D / Quetiapine Dimer Impurity / Quetiapine Bis(dibenzothiazepinyl) piperazine Impurity
CAS RN945668-94-0
Molecular formulaC30H24N4S2
Molecular weight504.67 g/mol
IUPAC name11,11′-(piperazine-1,4-diyl)bis(dibenzo[b,f][1,4]thiazepine)
InChIKeyMFQIBYYFBRAARW-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 24740561
Two-dimensional chemical structure of Quetiapine EP Impurity D / Quetiapine Dimer Impurity / Quetiapine Bis(dibenzothiazepinyl) piperazine Impurity, CAS 945668-94-0
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 7 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count7
Secondary amines0
Tertiary amines2
N-methyl amine sites0
SMILESN1(C2=NC3=CC=CC=C3SC4=CC=CC=C24)CCN(C5=NC6=CC=CC=C6SC7=CC=CC=C57)CC1
InChINot listed
Formula from structureC30H24N4S2
Molecular weight from structure504.67 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 945668-94-0 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 945668-94-0 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

Quetiapine

View API and impurity family

Other names

  • Quetiapine EP Impurity D
  • Quetiapine Dimer Impurity
  • 1,4-Bis(dibenzo(b,f)(1,4)thiazepin-11-yl)piperazine
  • 6-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)benzo[b][1,4]benzothiazepine
  • Quetiapine Bis(dibenzothiazepinyl) piperazine Impurity

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