"3'-phenyl-2''-thioxo-dispiro[fluorene-9,1'-cyclopropane-2',5''-thiazolidin]-4''-one" is a complex organic compound characterized by its unique molecular structure. It features a dispiro framework, which is a type of spiro compound with three rings fused together. The molecule contains a fluorene ring, a cyclopropane ring, and a thiazolidinone ring. The fluorene ring is substituted with a phenyl group at the 3' position, and the thiazolidinone ring has a sulfur atom at the 2'' position, which is characteristic of a thioxo group. 3'-phenyl-2''-thioxo-dispiro[fluorene-9,1'-cyclopropane-2',5''-thiazolidin]-4''-one is likely to have specific chemical properties and reactivity due to its intricate structure, and it may be of interest in fields such as organic chemistry, medicinal chemistry, or materials science for its potential applications or as a building block for more complex molecules.
The CAS Registry Mumber 4987-47-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,8 and 7 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 4987-47: (6*4)+(5*9)+(4*8)+(3*7)+(2*4)+(1*7)=137 137 % 10 = 7 So 4987-47-7 is a valid CAS Registry Number.