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1521266-98-7

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1521266-98-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1521266-98-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,2,1,2,6 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1521266-98:
(9*1)+(8*5)+(7*2)+(6*1)+(5*2)+(4*6)+(3*6)+(2*9)+(1*8)=147
147 % 10 = 7
So 1521266-98-7 is a valid CAS Registry Number.

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