Chemical identity
Acamprosate Calcium(USP)
CAS 77337-73-6 · C10H20CaN2O8S2
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-04581 |
|---|---|
| PubChem CID | 155434 |
| Name | Acamprosate Calcium(USP) |
| CAS RN | 77337-73-6 |
| Molecular formula | C10H20CaN2O8S2 |
| Molecular weight | 400.48 |
| IUPAC name | 3-(Acetylamino)-1-propanesulfonic Acid Calcium Salt |
| InChIKey | BUVGWDNTAWHSKI-UHFFFAOYSA-L |
02Structure identifiers

The parsed structure is acyclic, includes aliphatic carbon. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 0 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | CC(=O)NCCCS(=O)(=O)[O-].CC(=O)NCCCS(=O)(=O)[O-].[Ca+2] |
|---|---|
| InChI | Not listed |
| Formula from structure | C10H20CaN2O8S2 |
| Molecular weight from structure | 400.48 |
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 77337-73-6 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 77337-73-6 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
Acamprosate
View API and impurity familyOther names
- Acamprosate Calcium
- 77337-73-6
- 1-Propanesulfonic acid, 3-(acetylamino)-, calcium salt (2:1)
- Calcium 3-(acetylamino)propane-1-sulfonate
- DTXSID6047529
- calcium acetylhomotaurinate
- NSC-759186
- SN-102
- 59375N1D0U
- DTXCID4027529
- CHEBI:51042
- N-acetylhomotaurine, calcium (2:1) salt
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 155434
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.
