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1337881-24-9

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1337881-24-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1337881-24-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,8,8 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1337881-24:
(9*1)+(8*3)+(7*3)+(6*7)+(5*8)+(4*8)+(3*1)+(2*2)+(1*4)=179
179 % 10 = 9
So 1337881-24-9 is a valid CAS Registry Number.

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