452351-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 452351-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,2,3,5 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 452351-39:
(8*4)+(7*5)+(6*2)+(5*3)+(4*5)+(3*1)+(2*3)+(1*9)=132
132 % 10 = 2
So 452351-39-2 is a valid CAS Registry Number.