Chemical identity
Etoricoxib N-Oxide
CAS 325855-71-8 · C18H15ClN2O3S
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-14810 |
|---|---|
| PubChem CID | 102019668 |
| Name | Etoricoxib N-Oxide |
| CAS RN | 325855-71-8 |
| Molecular formula | C18H15ClN2O3S |
| Molecular weight | 374.84 g/mol |
| IUPAC name | 5-chloro-6`-methyl-3-(4-(methylsulfonyl) phenyl)-[2,3`-bipyridine] 1-oxide |
| InChIKey | WUCQKIZLSIXPRA-UHFFFAOYSA-N |
02Structure identifiers
Structure facts for this exact identity.
| Molecular formula | C18H15ClN2O3S |
|---|---|
| InChIKey | WUCQKIZLSIXPRA-UHFFFAOYSA-N |
| Ring count | 3 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 0 |
| SMILES | CC1=NC=C(C=C1)C2=C(C=C(C=[N+]2[O-])Cl)C3=CC=C(C=C3)S(=O)(=O)C |
|---|---|
| InChI | InChI=1S/C18H15ClN2O3S/c1-12-3-4-14(10-20-12)18-17(9-15(19)11-21(18)22)13-5-7-16(8-6-13)25(2,23)24/h3-11H,1-2H3 |
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 325855-71-8 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 325855-71-8 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
Etoricoxib
View API and impurity familyOther names
- 5-Chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1-oxide
- Etoricoxib Impurity 24
- Etoricoxib N'-Oxide
- 5-Chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1-oxide (Etoricoxib Impurity)
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 102019668
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.