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2-[bis-(toluene-4-sulfonyl)-amino]-6,6'-dimethyl-2'-(toluene-4-sulfonylamino)-biphenyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

856254-64-3

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856254-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 856254-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,2,5 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 856254-64:
(8*8)+(7*5)+(6*6)+(5*2)+(4*5)+(3*4)+(2*6)+(1*4)=193
193 % 10 = 3
So 856254-64-3 is a valid CAS Registry Number.

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