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6-Ethylbenzothiophene-2-carboxylic acid is an organic compound with the chemical formula C10H9OS, featuring a benzothiophene ring, an ethyl group, and a carboxylic acid functional group. 6-ethylbenzothiophene-2-carboxylic acid is characterized by its unique structure, which consists of a benzene ring fused to a thiophene ring, with an ethyl group attached to the sixth carbon and a carboxylic acid group at the second position. It is a white crystalline solid and is used in various applications, including the synthesis of pharmaceuticals and agrochemicals, due to its potential biological activity. The compound's properties, such as its solubility and reactivity, make it a valuable intermediate in the chemical industry.

842136-68-9

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842136-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 842136-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,2,1,3 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 842136-68:
(8*8)+(7*4)+(6*2)+(5*1)+(4*3)+(3*6)+(2*6)+(1*8)=159
159 % 10 = 9
So 842136-68-9 is a valid CAS Registry Number.

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