933455-74-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 933455-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,3,4,5 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 933455-74:
(8*9)+(7*3)+(6*3)+(5*4)+(4*5)+(3*5)+(2*7)+(1*4)=184
184 % 10 = 4
So 933455-74-4 is a valid CAS Registry Number.