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isopropyl 4-cyano-5-methylthiophene-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

237385-22-7

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237385-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 237385-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,7,3,8 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 237385-22:
(8*2)+(7*3)+(6*7)+(5*3)+(4*8)+(3*5)+(2*2)+(1*2)=147
147 % 10 = 7
So 237385-22-7 is a valid CAS Registry Number.

237385-22-7Upstream product

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