CAS: 1189516-65-1

Paliperidone Related Compound E (3-{2-[4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl]ethyl}-2-methyl-7,8-dihydro-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione trifluoroacetate)

CAS: 1189516-65-1

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

• Formula: C₂₃H₂₅FN₄O₃·C₂HF₃O₂
• Color and Shape: Yellow Powder
• Molecular weight: 424.19107

Paliperidone Impurity 20 (Mixture of Tautomeric Isomers)

CAS: 1189516-65-1

• Formula: C₂₃H₂₅FN₄O₃
• Color and Shape: Pale Yellow Solid
• Molecular weight: 424.48

9-Keto Risperidone (90%)

CAS: 1189516-65-1

Applications Risperidone (R525000) impurity. References Fang, et al.: Naunyn-Schmiedeberg’s Arch. Pharmacol., 359, 147 (1999),

• Formula: C₂₃H₂₅FN₄O₃
• Purity: 90%
• Color and Shape: Yellow to Dark Orange Solid
• Molecular weight: 424.468

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione

CAS: 1189516-65-1

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione is a research and development impurity standard. It is a synthetic drug product with …

• Formula: C₂₃H₂₅FN₄O₃
• Purity: Min. 95%
• Molecular weight: 424.47 g/mol