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133837-28-2

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133837-28-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133837-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,3 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133837-28:
(8*1)+(7*3)+(6*3)+(5*8)+(4*3)+(3*7)+(2*2)+(1*8)=132
132 % 10 = 2
So 133837-28-2 is a valid CAS Registry Number.

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