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54687-43-3

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54687-43-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54687-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,8 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 54687-43:
(7*5)+(6*4)+(5*6)+(4*8)+(3*7)+(2*4)+(1*3)=153
153 % 10 = 3
So 54687-43-3 is a valid CAS Registry Number.

54687-43-3Downstream Products