Chemical identity
Rufinamide Nitrile Impurity / Rufinamide cyano impurity
CAS 202003-06-3 · C10H6F2N4
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-27602 |
|---|---|
| PubChem CID | 11042239 |
| Name | Rufinamide Nitrile Impurity / Rufinamide cyano impurity |
| CAS RN | 202003-06-3 |
| Molecular formula | C10H6F2N4 |
| Molecular weight | 220.18 g/mol |
| IUPAC name | 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carbonitrile |
| InChIKey | PVIAOIJYIQHKPL-UHFFFAOYSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C10H6F2N4 |
|---|---|
| InChIKey | PVIAOIJYIQHKPL-UHFFFAOYSA-N |
| Ring count | 2 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 0 |
| SMILES | C1=CC(=C(C(=C1)F)CN2C=C(N=N2)C#N)F |
|---|---|
| InChI | InChI=1S/C10H6F2N4/c11-9-2-1-3-10(12)8(9)6-16-5-7(4-13)14-15-16/h1-3,5H,6H2 |
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 | NOT FOUND IN REVIEWED ENTRIES | CAS 202003-06-3 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated. |
|---|---|---|
| SCOMET | NOT FOUND IN REVIEWED CAS ENTRIES | CAS 202003-06-3 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated. |
- Narcotic Drugs and Psychotropic Substances Act, 1985, ScheduleDepartment of Revenue, Government of India · source version 1985-09-16
- Controlled-substances notifications and amendmentsDepartment of Revenue, Government of India · source version 2026-03-11
- Appendix 3, SCOMET ListDirectorate General of Foreign Trade, Government of India · source version 2024-09-02
04Names and relationships
Associated parent compound
Rufinamide
View API and impurity familyOther names
- Rufinamide Nitrile Impurity
- Rufinamide cyano impurity
- 4-Cyano-1-(2,6-difluorobenzyl)-1H-1,2,3-triazole
- 1-(2,6-Difluorobenzyl)-1H-1,2,3-triazole-4-carbonitrile
- 1-[(2,6-difluorophenyl)methyl]triazole-4-carbonitrile
- Rufinamide nitrile
- 1H-1,2,3-Triazole-4-carbonitrile, 1-((2,6-difluorophenyl)methyl)-
- UNII-C5UG4W3SYK
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 11042239
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.
