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methanesulfonic acid-(2,3,4,5-tetrachloro-6-methoxy-anilide) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117882-91-4

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117882-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117882-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,8,8 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117882-91:
(8*1)+(7*1)+(6*7)+(5*8)+(4*8)+(3*2)+(2*9)+(1*1)=154
154 % 10 = 4
So 117882-91-4 is a valid CAS Registry Number.

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