Chemical identity
2-(4-Methanesulfonylphenyl)-1-pyridin-3-ylethanone
CAS 40061-50-5 · C14H13NO3S
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-01654 |
|---|---|
| PubChem CID | 9817004 |
| Name | 2-(4-Methanesulfonylphenyl)-1-pyridin-3-ylethanone |
| CAS RN | 40061-50-5 |
| Molecular formula | C14H13NO3S |
| Molecular weight | 275.32 g/mol |
| IUPAC name | 2-(4-Methanesulfonylphenyl)-1-pyridin-3-ylethanone |
| InChIKey | DWKAGCAGFPGSQM-UHFFFAOYSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C14H13NO3S |
|---|---|
| InChIKey | DWKAGCAGFPGSQM-UHFFFAOYSA-N |
| Ring count | 2 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 0 |
| SMILES | CS(=O)(=O)C1=CC=C(C=C1)CC(=O)C2=CN=CC=C2 |
|---|---|
| InChI | InChI=1S/C14H13NO3S/c1-19(17,18)13-6-4-11(5-7-13)9-14(16)12-3-2-8-15-10-12/h2-8,10H,9H2,1H3 |
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 40061-50-5 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 40061-50-5 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
- 2-(4-(Methylsulfonyl)phenyl)-1-(pyridin-3yl)ethan-1-one2-[4-(Methylsulfonyl)phenyl]-1-(3pyridinyl)ethanone
- 2-(4(Methylsulfonyl)phenyl)-1-(pyridin-3yl)ethanone
- 2-(4-(Methylsulfonyl)phenyl)-1-(pyridin-3-yl)ethan-1-one
- 2-[4-(Methylsulfonyl)phenyl]-1-(3-pyridinyl)ethanone
- 2-(4-(Methylsulfonyl)phenyl)-1-(pyridin-3-yl)ethanone
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 9817004
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.
