3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one(Risperidone Impurity) Price Not Available 1mg 3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one(Risperidone Impurity) Supplier Page Catalog Number R009192 Molecular Formula C11H16N2O CAS# 70381-58-7 Purity ≥90% Inchi InChI=1S/C11H16N2O/c1-3-9-8(2)12-10-6-4-5-7-13(10)11(9)14/h3-7H2,1-2H3 Inchi Key ZKTPNFVIILANHV-UHFFFAOYSA-N SMILES CCC1=C(N=C2CCCCN2C1=O)C Size 1mg Supplier Page https://www.musechem.com/product/R009192.html