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5636-90-8

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5636-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5636-90-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,3 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5636-90:
(6*5)+(5*6)+(4*3)+(3*6)+(2*9)+(1*0)=108
108 % 10 = 8
So 5636-90-8 is a valid CAS Registry Number.

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