Chemical identity
Risperidone Impurity
CAS not listed · C34H42ClFN6O3
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-27105 |
|---|---|
| PubChem CID | 129318597 |
| Name | Risperidone Impurity |
| CAS RN | Not listed |
| Molecular formula | C34H42ClFN6O3 |
| Molecular weight | 637.19 g/mol |
| IUPAC name | 3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)-1-[2-(2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-3-yl)ethyl]piperidin-1-ium-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one chloride |
| InChIKey | UGDFZFJCBWXGRV-UHFFFAOYSA-M |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C34H42ClFN6O3 |
|---|---|
| InChIKey | UGDFZFJCBWXGRV-UHFFFAOYSA-M |
| Ring count | 7 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 0 |
| SMILES | O=C1C(CC[N+]2(CCC3=C(C)N=C(CCCC4)N4C3=O)CCC(C5=NOC6=CC(F)=CC=C56)CC2)=C(C)N=C7N1CCCC7.[Cl-] |
|---|---|
| InChI | InChI=1S/C34H42FN6O3.ClH/c1-22-26(33(42)39-15-5-3-7-30(39)36-22)13-19-41(20-14-27-23(2)37-31-8-4-6-16-40(31)34(27)43)17-11-24(12-18-41)32-28-10-9-25(35)21-29(28)44-38-32;/h9-10,21,24H,3-8,11-20H2,1-2H3;1H/q+1;/p-1 |
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 / RCS | NOT FOUND IN REVIEWED ENTRIES | No CAS number is available for an exact comparison. Generic and analogue entries were not evaluated. |
|---|---|---|
| SCOMET | NOT FOUND IN REVIEWED CAS ENTRIES | No CAS number is available for an exact comparison. Generic and analogue entries were not evaluated. |
- Narcotic Drugs and Psychotropic Substances Act, 1985, ScheduleDepartment of Revenue, Government of India · source version 1985-09-16
- Controlled-substances notifications and amendmentsDepartment of Revenue, Government of India · source version 2026-03-11
- Appendix 3, SCOMET ListDirectorate General of Foreign Trade, Government of India · source version 2024-09-02
04Names and relationships
Associated parent compound
Risperidone
View API and impurity familyOther names
No synonyms are listed.
05Documented history
Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.
No verified discovery, first report, occurrence, use or issue event is currently available for this identity.
06Sources
- S01PubChem compound record, CID 129318597
Names and machine-readable chemical identity properties.
- S02NCBI website and molecular data policies
Reuse policy for NCBI molecular data. This page does not reproduce vendor descriptions or contributed narrative text.
- S03Narcotic Drugs and Psychotropic Substances Act, 1985, Schedule
Department of Revenue, Government of India. Used for the exact-compound India status shown on this page.
- S04Controlled-substances notifications and amendments
Department of Revenue, Government of India. Used for the exact-compound India status shown on this page.
- S05Appendix 3, SCOMET List
Directorate General of Foreign Trade, Government of India. Used for the exact-compound India status shown on this page.
