
Chemical identity
Dexlansoprazole Nitro Sulphoxide
CAS 853950-77-3 · C14H12N4O3S
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-12606 |
|---|---|
| PubChem CID | 46947529 |
| Name | Dexlansoprazole Nitro Sulphoxide |
| CAS RN | 853950-77-3 |
| Molecular formula | C14H12N4O3S |
| Molecular weight | 316.3 g/mol |
| IUPAC name | (R)-2-(((3-methyl-4-nitropyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole |
| InChIKey | PSPWSLJRXBXEMQ-JOCHJYFZSA-N |
02Structure identifiers

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon, has 1 defined stereocentre, contains a nitro substructure. These statements are calculated from the published structure string.
| Defined stereocentres | 1 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 3 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | CC1=C(C=CN=C1C[S@@](=O)C2=NC3=CC=CC=C3N2)[N+](=O)[O-] |
|---|---|
| InChI | Not listed |
| Formula from structure | C14H12N4O3S |
| Molecular weight from structure | 316.3 g/mol |
03Stereochemistry
The published structure contains 1 defined and 0 unassigned tetrahedral stereocentre. The exact wedge and dash depiction is shown above.
Published same-connectivity configurations
2 recordsThese records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.


2-(((3-Methyl-4-nitro-2-pyridinyl)methyl)sulfinyl)-1H-benzimidazole
CAS 142384-07-4
PSPWSLJRXBXEMQ-UHFFFAOYSA-N
0 defined, 1 unassigned centres
Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.
04India 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 853950-77-3 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 853950-77-3 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
05Names and relationships
Associated parent compound
Dexlansoprazole
View API and impurity familyOther names
- 2-((R)-((3-Methyl-4-nitro-2-pyridinyl)methyl)sulfinyl)-1H-benzimidazole
- 853950-77-3
- RefChem:249531
- SCHEMBL1268162
- (R)-2-(((3-Methyl-4-nitropyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole
- PSPWSLJRXBXEMQ-JOCHJYFZSA-N
- DTXSID701152110
- 2-[(R)-[(4-nitro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole
- NS00001561
- (R)-2-[[[3-methyl-4-nitro-2-piridyl]-methyl]sulfinyl]benzimidazole
- 2-[(R)-(3-Methyl-4-nitropyridin-2-yl)methanesulfinyl]-1H-benzimidazole
- (R)-(+)-2-{[(3-Methyl-4-nitropyridin-2-yl)methyl]sulfinyl}- 1H-benzimidazole
06Documented 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.
07Sources
- S01PubChem compound record, CID 46947529
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.
