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6702-55-2

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6702-55-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6702-55-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,0 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6702-55:
(6*6)+(5*7)+(4*0)+(3*2)+(2*5)+(1*5)=92
92 % 10 = 2
So 6702-55-2 is a valid CAS Registry Number.

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