Chemical identity

Risperidone Hydroxyethyl Impurity

CAS 66698-27-9 · C11H16N2O2

01Identity

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

Lazychem IDLC-27103
PubChem CID11413127
NameRisperidone Hydroxyethyl Impurity
CAS RN66698-27-9
Molecular formulaC11H16N2O2
Molecular weight208.26 g/mol
IUPAC name6,7,8,9-Tetrahydro-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
InChIKeyICDWUCZPFCGGIP-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 11413127
2D structure: Risperidone Hydroxyethyl Impurity, CAS 66698-27-9
Structure of Risperidone Hydroxyethyl Impurity (CAS 66698-27-9). LazyChem record. Source identity: PubChem CID 11413127. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC11H16N2O2
InChIKeyICDWUCZPFCGGIP-UHFFFAOYSA-N
Ring count2
Defined stereocentres0
Unassigned stereocentres0
SMILESCC1=C(C(=O)N2CCCCC2=N1)CCO
InChIInChI=1S/C11H16N2O2/c1-8-9(5-7-14)11(15)13-6-3-2-4-10(13)12-8/h14H,2-7H2,1H3

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 / RCSNOT FOUND IN REVIEWED ENTRIESCAS 66698-27-9 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated.
SCOMETNOT FOUND IN REVIEWED CAS ENTRIESCAS 66698-27-9 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

04Names and relationships

Associated parent compound

Risperidone

View API and impurity family

Other names

  • Risperidone Impurity 1
  • 3-(2-hydroxyethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido(1,2-a)pyrimidin-4-one
  • 3-(2-hydroxyethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
  • 3-(2-Hydroxy-ethyl)-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one
  • ICDWUCZPFCGGIP-UHFFFAOYSA-N
  • EN300-6498228

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