Chemical identity
5-Despyrimidineethanethioamide-5-pyrimidineacetamide Fimasartan
CAS 178554-19-3 · C27H31N7O2
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-03470 |
|---|---|
| PubChem CID | 44213343 |
| Name | 5-Despyrimidineethanethioamide-5-pyrimidineacetamide Fimasartan |
| CAS RN | 178554-19-3 |
| Molecular formula | C27H31N7O2 |
| Molecular weight | 485.6 g/mol |
| IUPAC name | 2-(1-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)-N,N-dimethylacetamide |
| InChIKey | YJCTXBGUUHQWBW-UHFFFAOYSA-N |
02Structure identifiers

The parsed structure contains 4 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 4 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | O=C(N(C)C)CC1=C(C)N=C(CCCC)N(CC2=CC=C(C3=CC=CC=C3C4=NN=NN4)C=C2)C1=O |
|---|---|
| InChI | Not listed |
| Formula from structure | C27H31N7O2 |
| Molecular weight from structure | 485.6 g/mol |
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 | NO EXACT MATCH FOUND | CAS 178554-19-3 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 178554-19-3 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
04Names and relationships
Associated parent compound
Fimasartan
View API and impurity familyOther names
- 2-[2-butyl-4-methyl-6-oxo-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]pyrimidin-5-yl]-N, N-dimethylacetamide
- 2-Butyl-1, 6-dihydro-N, N, 4-trimethyl-6-oxo-1-[[2'-(2H-tetrazol-5-yl)[1, 1'-biphenyl]-4-yl]methyl]-5-pyrimidineacetamide
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 44213343
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.
