
Identidad
(R)-9-Hydroxy Risperidone
CAS 130049-85-3 · C23H27FN4O3
01Identidad
| Lazychem ID | LC-00637 |
|---|---|
| CAS RN | 130049-85-3 |
| PubChem CID | 9802545 |
| Molecular formula | C23H27FN4O3 |
| Molecular weight | 426.48 g/mol |
| IUPAC name | (9R)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one |
| InChIKey | PMXMIIMHBWHSKN-LJQANCHMSA-N |
02Estructura y estereoquímica

The parsed structure contains 5 rings, includes aromatic atoms, includes aliphatic carbon, has 1 defined stereocentre, contains at least one halogen atom. These statements are calculated from the published structure string.
| Defined stereocentres | 1 |
|---|---|
| Ring count | 5 |
| Secondary amines | 0 |
| Tertiary amines | 1 |
| SMILES | CC1=C(C(=O)N2CCC[C@H](C2=N1)O)CCN3CCC(CC3)C4=NOC5=C4C=CC(=C5)F |
|---|---|
| InChI | No indicado |
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.


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.
04Estado en India
Exact-compound status is evaluated only against the published name and CAS number. Confirm the current official instrument before a regulatory decision.
05Nombres y relaciones
API y fármaco de origen
Risperidone; Paliperidone
Impurezas y compuestos relacionadosNombres y relaciones
- (R)-9-Hydroxy Risperidone / Risperidone Impurity 4
- (R)-9-Hydroxy Risperidone
- Risperidone Impurity 4
- (9~{R})-3-[2-[4-(6-fluoranyl-1, 2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-9-oxidanyl-6, 7, 8, 9-tetrahydropyrido[1, 2-a]pyrimidin-4-one
- 130049-85-3
- (R)-paliperidone
- (+)-9-Hydroxyrisperidone
- Paliperidone, (R)-
- 29F930S8Z1
- (9R)-3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
- DTXCID2028985
- (9R)-3-(2-(4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl)ethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido(1,2-a)pyrimidin-4-one
06Fuentes
- S01PubChem CID 9802545
Structure and machine-readable chemical identifiers.
