Chemical identity
Pyroxasulfone Dimer
CAS 2642167-21-1 · C23H27F7N6O8S2
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-26363 |
|---|---|
| PubChem CID | 177830743 |
| Name | Pyroxasulfone Dimer |
| CAS RN | 2642167-21-1 |
| Molecular formula | C23H27F7N6O8S2 |
| Molecular weight | 712.61 g/mol |
| IUPAC name | 3,3'-((5,5'-((fluoromethylene)bis(oxy))bis(1-methyl-3-(trifluoromethyl)-1H-pyrazole-5,4-diyl))bis(methylenesulfonyl))bis(5,5-dimethyl-4,5-dihydroisoxazole) |
| InChIKey | TZCRASKBAOSDLZ-UHFFFAOYSA-N |
02Structure identifiers

The parsed structure contains 4 rings, includes aromatic atoms, 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 | 4 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | CC1(CC(=NO1)S(=O)(=O)CC2=C(N(N=C2C(F)(F)F)C)OC(OC3=C(C(=NN3C)C(F)(F)F)CS(=O)(=O)C4=NOC(C4)(C)C)F)C |
|---|---|
| InChI | Not listed |
| Formula from structure | C23H27F7N6O8S2 |
| Molecular weight from structure | 712.61 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 2642167-21-1 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 2642167-21-1 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
Pyroxasulfone
View API and impurity familyOther names
- Pyroxasulfone Impurity 6
- 2642167-21-1
- 3,3'-((((fluoromethylene)bis(oxy))bis(1-methyl-3-(trifluoromethyl)-1H-pyrazole-5,4-diyl))bis(methylenesulfonyl))bis(5,5-dimethyl-4,5-dihydroisoxazole)
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 177830743
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.
