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64427-33-4

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64427-33-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64427-33-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,4,2 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 64427-33:
(7*6)+(6*4)+(5*4)+(4*2)+(3*7)+(2*3)+(1*3)=124
124 % 10 = 4
So 64427-33-4 is a valid CAS Registry Number.

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