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127981-98-0

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127981-98-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127981-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,9,8 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 127981-98:
(8*1)+(7*2)+(6*7)+(5*9)+(4*8)+(3*1)+(2*9)+(1*8)=170
170 % 10 = 0
So 127981-98-0 is a valid CAS Registry Number.

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