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127660-43-9

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127660-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127660-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,6,6 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127660-43:
(8*1)+(7*2)+(6*7)+(5*6)+(4*6)+(3*0)+(2*4)+(1*3)=129
129 % 10 = 9
So 127660-43-9 is a valid CAS Registry Number.

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