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84484-18-4

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84484-18-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84484-18-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,8 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84484-18:
(7*8)+(6*4)+(5*4)+(4*8)+(3*4)+(2*1)+(1*8)=154
154 % 10 = 4
So 84484-18-4 is a valid CAS Registry Number.

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