945347-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945347-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,3,4 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 945347-52:
(8*9)+(7*4)+(6*5)+(5*3)+(4*4)+(3*7)+(2*5)+(1*2)=194
194 % 10 = 4
So 945347-52-4 is a valid CAS Registry Number.