945391-00-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 945391-00-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,3,9 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 945391-00:
(8*9)+(7*4)+(6*5)+(5*3)+(4*9)+(3*1)+(2*0)+(1*0)=184
184 % 10 = 4
So 945391-00-4 is a valid CAS Registry Number.