2-thiophenedithiocarboxylic acid, also known as 2-isothianaphthene-1,1-dithione, is an organic compound with the chemical formula C6H4S4. It is a derivative of thiophene, a heterocyclic compound consisting of a benzene ring with two sulfur atoms replacing two carbon atoms. 2-thiophenedithiocarboxylic acid features two dithiocarboxylic acid groups attached to the thiophene ring, making it a valuable intermediate in the synthesis of various sulfur-containing compounds, such as dyes, pharmaceuticals, and agrochemicals. Due to its unique structure and reactivity, 2-thiophenedithiocarboxylic acid has potential applications in various fields, including materials science and chemical research.
The CAS Registry Mumber 6135-96-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,3 and 5 respectively; the second part has 2 digits, 9 and 6 respectively. Calculate Digit Verification of CAS Registry Number 6135-96: (6*6)+(5*1)+(4*3)+(3*5)+(2*9)+(1*6)=92 92 % 10 = 2 So 6135-96-2 is a valid CAS Registry Number.