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    | product Name | 1-methyl-5-(4-methylphenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione |  
    | Synonyms | 1H-Indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione, 5,11-dihydro-1-methyl-5-(4-methylphenyl)-; 1-Methyl-5-(4-methylphenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione |  
    | Molecular Formula | C22H17N3O3 |  
    | Molecular Weight | 371.3887 |  
    | InChI | InChI=1/C22H17N3O3/c1-11-7-9-12(10-8-11)15-16-18(13-5-3-4-6-14(13)19(16)26)23-20-17(15)21(27)24-22(28)25(20)2/h3-10,15,23H,1-2H3,(H,24,27,28) |  
    | CAS Registry Number | 6012-42-6 |  
    | Molecular Structure | ![6012-42-6 1-methyl-5-(4-methylphenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione](http://images-a.chemnet.com/suppliers/chembase/cas46/6012-42-6.png)  |  
    | Density | 1.45g/cm3 |  
    | Refractive index | 1.731 |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |