Chemical identity
1-Piperazinebutanamine, 4-(1,2-benzisothiazol-3-yl)
CAS 105981-34-8 · C15H22N4S
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-25008 |
|---|---|
| PubChem CID | 10565462 |
| Name | 1-Piperazinebutanamine, 4-(1,2-benzisothiazol-3-yl) |
| CAS RN | 105981-34-8 |
| Molecular formula | C15H22N4S |
| Molecular weight | 290.43 g/mol |
| IUPAC name | 4-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)butan-1-amine |
| InChIKey | UOEYTEJMUSPCGZ-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 | 2 |
| N-methyl amine sites | 0 |
| SMILES | C1CN(CCN1CCCCN)C2=NSC3=CC=CC=C32 |
|---|---|
| InChI | Not listed |
| Formula from structure | C15H22N4S |
| Molecular weight from structure | 290.43 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 105981-34-8 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 105981-34-8 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
Perospirone
View API and impurity familyOther names
- Perospirone Impurity 14
- 1-Piperazinebutanamine, 4-(1,2-benzisothiazol-3-yl)-
- 105981-34-8
- 4-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]butan-1-amine
- SCHEMBL7285152
- DTXSID90441862
- UOEYTEJMUSPCGZ-UHFFFAOYSA-N
- 4-(1,2-Benzisothiazol-3-yl)-1-piperazinebutanamine
- 1-(1,2-benzisothiazol-3-yl)-4-(4-aminobutyl)piperazine
- 1-(4-Aminobutyl)-4-(1,2-benzisothiazol-3-yl)piperazine
- 4-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)butan-1-amine
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 10565462
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.
