4-phenyl-6,7-dihydro-5H-thiopyrano[2,3-d]pyrimidin-2-ylamine is a complex organic compound belonging to the class of pyrimidines, which are heterocyclic aromatic compounds with a six-membered ring containing four carbon atoms and two nitrogen atoms. This specific compound features a thiopyrano ring fused to the pyrimidine core, with a phenyl group attached at the 4-position and an amine functional group at the 2-position. The 6,7-dihydro descriptor indicates that the thiopyrano ring is partially saturated, which can influence the compound's reactivity and physical properties. This type of compound may be of interest in medicinal chemistry due to its potential to interact with biological targets, such as enzymes or receptors, and could be a candidate for drug development or as a chemical intermediate in the synthesis of more complex molecules.
The CAS Registry Mumber 5909-44-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,0 and 9 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 5909-44: (6*5)+(5*9)+(4*0)+(3*9)+(2*4)+(1*4)=114 114 % 10 = 4 So 5909-44-4 is a valid CAS Registry Number.