Chemical identity
Tiagabine-D9 4-Carboxy-O-ethyl
CAS not listed · C22H20D9NO2S2
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-29524 |
|---|---|
| PubChem CID | 162641309 |
| Name | Tiagabine-D9 4-Carboxy-O-ethyl |
| CAS RN | Not listed |
| Molecular formula | C22H20D9NO2S2 |
| Molecular weight | 412.66 g/mol |
| IUPAC name | Ethyl 1-(4,4-bis(3-Methylthiophen-2-yl)but-3-en-1-yl)piperidine-d9-4-carboxylate |
| InChIKey | LQPDPTWVZOWYDI-UPOCHIAFSA-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 | 1 |
| N-methyl amine sites | 0 |
| SMILES | [2H]C1([2H])N(CC/C=C(C2=C(C)C=CS2)/C3=C(C)C=CS3)C([2H])([2H])C([2H])([2H])C(C(OCC)=O)([2H])C1([2H])[2H] |
|---|---|
| InChI | Not listed |
| Formula from structure | C22H29NO2S2 |
| Molecular weight from structure | 412.66 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 | No CAS number is available for an exact comparison. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | No CAS number is available for an exact comparison. |
| 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
Tiagabine
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 162641309
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.
