Chemical identity
Diethyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1,1-dicarboxylate
CAS 140947-23-5 · C20H21NO5
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-12865 |
|---|---|
| PubChem CID | 9928574 |
| Name | Diethyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1,1-dicarboxylate |
| CAS RN | 140947-23-5 |
| Molecular formula | C20H21NO5 |
| Molecular weight | 355.4 g/mol |
| IUPAC name | Diethyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1,1-dicarboxylate |
| InChIKey | CRLSLKUDUMANCJ-UHFFFAOYSA-N |
02Structure identifiers

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 3 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | CCOC(=O)C1(CCN2C1=CC=C2C(=O)C3=CC=CC=C3)C(=O)OCC |
|---|---|
| InChI | Not listed |
| Formula from structure | C20H21NO5 |
| Molecular weight from structure | 355.4 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 / RCS | NO EXACT MATCH FOUND | CAS 140947-23-5 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 140947-23-5 has no exact match in the reviewed SCOMET list. |
| Review date | 2026-08-01 | Recheck the current official instruments for the material, concentration, activity and date in question. |
- Narcotic Drugs and Psychotropic Substances Act, 1985, ScheduleDepartment of Revenue, Government of India · reviewed 2026-08-01
- Controlled-substances notifications and amendmentsDepartment of Revenue, Government of India · reviewed 2026-08-01
- Appendix 3, SCOMET ListDirectorate General of Foreign Trade, Government of India · reviewed 2026-08-01
04Names and relationships
Associated parent compound
Ketorolac
View API and impurity familyOther names
- diethyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1,1-dicarboxylate
- 140947-23-5
- SCHEMBL9090541
- CRLSLKUDUMANCJ-UHFFFAOYSA-N
- 2-Benzoylpyrrole methanetricarboxylic acid 1,1,1-triethyl ester
- Methanetricarboxylic acid, (5-benzoyl-1H-pyrrol-2-yl)-, triethyl ester
- Triethyl (5-benzoyl-1H-pyrrol-2-yl)methanetricarboxylate
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 9928574
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.
