Chemical identity
5,7-dihydro-6H-pyrrolo [2,3-d] pyrimidin-6-one impurity
CAS 5817-96-9 · C6H5N3O
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-03576 |
|---|---|
| PubChem CID | 15525019 |
| Name | 5,7-dihydro-6H-pyrrolo [2,3-d] pyrimidin-6-one impurity |
| CAS RN | 5817-96-9 |
| Molecular formula | C6H5N3O |
| Molecular weight | 135.12 g/mol |
| IUPAC name | 5,7-dihydro-6H-pyrrolo [2,3-d] pyrimidin-6-one |
| InChIKey | NCIZQRMMYUHTDP-UHFFFAOYSA-N |
02Structure identifiers
![Two-dimensional chemical structure of 5,7-dihydro-6H-pyrrolo [2,3-d] pyrimidin-6-one impurity, CAS 5817-96-9](/structures/pubchem/15525019-900.png)
The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 0 |
| Ring count | 2 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | C1C2=CN=CN=C2NC1=O |
|---|---|
| InChI | Not listed |
| Formula from structure | C6H5N3O |
| Molecular weight from structure | 135.12 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 5817-96-9 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 5817-96-9 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
Tofacitinib
View API and impurity familyOther names
- 5H-Pyrrolo[2,3-d]pyrimidin-6(7H)-one
- 5817-96-9
- 5,7-DIHYDROPYRROLO[2,3-D]PYRIMIDIN-6-ONE
- 5H,6H,7H-PYRROLO[2,3-D]PYRIMIDIN-6-ONE
- 5,7-DIHYDRO-6H-PYRROLO[2,3-D]PYRIMIDIN-6-ONE
- MFCD09832904
- 6H-Pyrrolo[2,3-d]pyrimidin-6-one, 5,7-dihydro- (8CI)
- 5H,7H-Pyrrolo[2,3-d]pyrimidin-6-one
- SCHEMBL322055
- SCHEMBL4776601
- SCHEMBL17331549
- SCHEMBL29424231
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 15525019
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.
