3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]benzolyl]piperidin-1-yl]ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

CAS: 1329796-66-8

Ref. TR-F591590

Product Information

• Name: 3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]benzolyl]piperidin-1-yl]ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
• Synonyms: Risperidone Imp. I (EP),4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-[4-fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]benzoyl]-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-, 3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]benzoyl]-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]benzoyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-[1,2-a]pyrimidin-4-one
• Brand: TRC
• Description: Impurity Risperidone EP Impurity IApplications 3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]benzolyl]piperidin-1-yl]ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (Risperidone EP Impurity I) is a Risperidone (R525000) impurity.

Chemical properties

• Molecular weight: 615.71
• Formula: C₃₅H₃₉F₂N₅O₃
• Color/Form: Neat
• InChI: InChI=1S/C35H39F2N5O3/c1-22-27(35(44)42-14-3-2-4-32(42)38-22)13-17-40-15-9-24(10-16-40)34(43)28-7-5-25(36)20-30(28)41-18-11-23(12-19-41)33-29-8-6-26(37)21-31(29)45-39-33/h5-8,20-21,23-24H,2-4,9-19H2,1H3
• InChI key: InChIKey=KFSXRPYSFQCHPR-UHFFFAOYSA-N
• SMILES: Cc1nc2n(c(=O)c1CCN1CCC(C(=O)c3ccc(F)cc3N3CCC(c4noc5cc(F)ccc45)CC3)CC1)CCCC2