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"3'-Thienyl<2,4-bis(p-tolyliminomethylen)-5-thienyl>sulfid" is a complex organic compound with the chemical formula C22H18S2. It features a sulfur atom bridging two thiophene rings, with each thiophene ring substituted by a p-tolyliminomethyl group at the 2 and 4 positions. The compound is characterized by its unique structure, which includes aromatic thiophene rings and aliphatic side chains. This molecule is of interest in the field of organic chemistry, particularly for its potential applications in materials science and as a building block for more complex molecular structures. Its synthesis and properties are subjects of study, with potential implications in the development of new compounds with specific electronic or optical properties.

749-39-3

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749-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 749-39-3 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 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 749-39:
(5*7)+(4*4)+(3*9)+(2*3)+(1*9)=93
93 % 10 = 3
So 749-39-3 is a valid CAS Registry Number.

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