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ethyl 2-iodo-4,4-dimethoxybut-2-enoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

213913-40-7

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213913-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213913-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,9,1 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 213913-40:
(8*2)+(7*1)+(6*3)+(5*9)+(4*1)+(3*3)+(2*4)+(1*0)=107
107 % 10 = 7
So 213913-40-7 is a valid CAS Registry Number.

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213913-40-7Downstream Products

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