(4-Methoxy-6-methyl-5H-pyrimido[4,5-b][1,4]thiazin-7-yl)-phenyl-methanone is a complex organic compound with a molecular formula of C16H14N2O2S. It features a pyrimido[4,5-b][1,4]thiazine core, which is a fused ring system consisting of a pyrimidine and a thiazine. The molecule has a 4-methoxy group, which is a methoxy group attached to the 4-position of the pyrimidine ring, and a 6-methyl group, which is a methyl group attached to the 6-position of the thiazine ring. The compound is further characterized by a phenyl group attached to the 7-position of the thiazine ring through a methanone (ketone) linkage. This structure contributes to its potential applications in pharmaceuticals or as a chemical intermediate.
The CAS Registry Mumber 40424-46-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,4,2 and 4 respectively; the second part has 2 digits, 4 and 6 respectively. Calculate Digit Verification of CAS Registry Number 40424-46: (7*4)+(6*0)+(5*4)+(4*2)+(3*4)+(2*4)+(1*6)=82 82 % 10 = 2 So 40424-46-2 is a valid CAS Registry Number.