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82643-33-2

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82643-33-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82643-33-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,4 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82643-33:
(7*8)+(6*2)+(5*6)+(4*4)+(3*3)+(2*3)+(1*3)=132
132 % 10 = 2
So 82643-33-2 is a valid CAS Registry Number.

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