Chemical identity
Azilsaratan Impurity I
CAS 139481-33-7 · C₂₃H₁₇N₃O₃
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-07399 |
|---|---|
| PubChem CID | 15654691 |
| Name | Azilsaratan Impurity I |
| CAS RN | 139481-33-7 |
| Molecular formula | C₂₃H₁₇N₃O₃ |
| Molecular weight | 383.4 |
| IUPAC name | Methyl 3-[(2'-cyano[1,1'-biphenyl]-4-yl)methyl]-2,3-dihydro-2-oxo-1H-benzimidazole-4-carboxylate |
| InChIKey | UPXHAIJRSNBMBO-UHFFFAOYSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C₂₃H₁₇N₃O₃ |
|---|---|
| InChIKey | UPXHAIJRSNBMBO-UHFFFAOYSA-N |
| Ring count | 4 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 0 |
| SMILES | COC(=O)C1=C2C(=CC=C1)NC(=O)N2CC3=CC=C(C=C3)C4=CC=CC=C4C#N |
|---|---|
| InChI | InChI=1S/C23H17N3O3/c1-29-22(27)19-7-4-8-20-21(19)26(23(28)25-20)14-15-9-11-16(12-10-15)18-6-3-2-5-17(18)13-24/h2-12H,14H2,1H3,(H,25,28) |
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 139481-33-7 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 139481-33-7 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
Azilsartan
View API and impurity familyOther names
- Azilsartan Impurity I
- Methyl 3-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate
- methyl 3-[[4-(2-cyanophenyl)phenyl]methyl]-2-oxo-1H-benzimidazole-4-carboxylate
- Methyl 3-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-2,3-dihydro-2-oxo-1H-benzimidazole-4-carboxylate
- UPXHAIJRSNBMBO-UHFFFAOYSA-N
- F19447
- methyl 1-[(2'-cyanobiphenyl-4-yl)methyl]-2-oxo-2,3-dihydrobenzimidazole-7-carboxylate
- 1H-Benzimidazole-4-carboxylic acid, 3-[(2'-cyano[1,1'-biphenyl]-4-yl)methyl]-2,3-dihydro-2-oxo-, methyl ester
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 15654691
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.
