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1,3-Dioxane, 5,5'-[1,2-ethanediylbis(thiomethylene)]bis[2,2,5-trimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

676228-20-9

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676228-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 676228-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,2,2 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 676228-20:
(8*6)+(7*7)+(6*6)+(5*2)+(4*2)+(3*8)+(2*2)+(1*0)=179
179 % 10 = 9
So 676228-20-9 is a valid CAS Registry Number.

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