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34835-28-4

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34835-28-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34835-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,3 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34835-28:
(7*3)+(6*4)+(5*8)+(4*3)+(3*5)+(2*2)+(1*8)=124
124 % 10 = 4
So 34835-28-4 is a valid CAS Registry Number.

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