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1H-Pyrrole-1,2-dicarboxylic acid, 1-(1,1-dimethylethyl) 2-(1-methylethyl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

183998-34-7

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183998-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183998-34-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,9,9 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 183998-34:
(8*1)+(7*8)+(6*3)+(5*9)+(4*9)+(3*8)+(2*3)+(1*4)=197
197 % 10 = 7
So 183998-34-7 is a valid CAS Registry Number.

183998-34-7Upstream product

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