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53765-89-2

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53765-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53765-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,7,6 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53765-89:
(7*5)+(6*3)+(5*7)+(4*6)+(3*5)+(2*8)+(1*9)=152
152 % 10 = 2
So 53765-89-2 is a valid CAS Registry Number.

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