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(4H-cyclopenta<2,1-b:3,4-b'>dithiophene)-4-carboxylic acid is a complex organic compound with the chemical formula C11H6O2S2. It is a derivative of cyclopentadithiophene, featuring a carboxylic acid functional group at the 4-position. This molecule is known for its potential applications in the field of organic electronics, particularly in the synthesis of conjugated polymers and small molecules used in solar cells, field-effect transistors, and other optoelectronic devices. The presence of the carboxylic acid group allows for further functionalization and integration into larger molecular structures, enhancing the material's properties and performance in these applications.

78196-93-7

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78196-93-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78196-93-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,1,9 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 78196-93:
(7*7)+(6*8)+(5*1)+(4*9)+(3*6)+(2*9)+(1*3)=177
177 % 10 = 7
So 78196-93-7 is a valid CAS Registry Number.

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