Chemical identity
Acesulfame Potassium EP Impurity B/ 5-Chloro Acesulfame
CAS 72827-08-8 · C4H4ClNO4S
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-04699 |
|---|---|
| PubChem CID | 11735746 |
| Name | Acesulfame Potassium EP Impurity B/ 5-Chloro Acesulfame |
| CAS RN | 72827-08-8 |
| Molecular formula | C4H4ClNO4S |
| Molecular weight | 197.60 g/mol |
| IUPAC name | 5-chloro-6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide |
| InChIKey | YVZOKLTZSNJEQX-UHFFFAOYSA-N |
02Structure identifiers

The parsed structure contains 1 ring, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 1 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | CC1=C(C(=O)NS(=O)(=O)O1)Cl |
|---|---|
| InChI | Not listed |
| Formula from structure | C4H4ClNO4S |
| Molecular weight from structure | 197.60 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 72827-08-8 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 72827-08-8 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
Acesulfame Potassium
View API and impurity familyOther names
- Acesulfame Potassium EP Impurity B
- 5-Chloro Acesulfame
- 1,2,3-Oxathiazin-4(3H)-one, 5-chloro-6-methyl-, 2,2-dioxide
- 5-chloro-6-methyl-3,4-dihydro-1,2lambda6,3-oxathiazine-2,2,4-trione
- 5-Chloro-6-methyl-2,2-dioxooxathiazin-4-one
- 72827-08-8
- 5-Chloro-6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide
- 98K78OBT7F
- UNII-98K78OBT7F
- Acesulfame potassium impurity B [EP]
- ACESULFAME POTASSIUM IMPURITY B [EP IMPURITY]
- Acesulfame Potassium Impurity B
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 11735746
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.
