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1357387-98-4

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1357387-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1357387-98-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,3,8 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1357387-98:
(9*1)+(8*3)+(7*5)+(6*7)+(5*3)+(4*8)+(3*7)+(2*9)+(1*8)=204
204 % 10 = 4
So 1357387-98-4 is a valid CAS Registry Number.

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