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3-phenyl-propenal 4-(4-methoxy-phenyl)-thiosemicarbazone is a complex organic compound with the chemical formula C20H20N4OS. It is a derivative of thiosemicarbazone, which is a class of compounds known for their ability to form chelates with metal ions. This particular compound features a 3-phenyl-propenal group, which is a conjugated system with a double bond and an aldehyde group, and a 4-(4-methoxy-phenyl) group, which introduces a methoxy substituent on a phenyl ring. The compound is of interest in chemical research due to its potential applications in coordination chemistry and as a ligand in the formation of metal complexes. It is also studied for its analytical properties, such as its use in the detection and quantification of certain metal ions. The compound's structure and properties make it a valuable tool in the field of inorganic chemistry and analytical chemistry.

740-87-4

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740-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 740-87-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,4 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 740-87:
(5*7)+(4*4)+(3*0)+(2*8)+(1*7)=74
74 % 10 = 4
So 740-87-4 is a valid CAS Registry Number.
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