333718-30-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 333718-30-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,7,1 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 333718-30:
(8*3)+(7*3)+(6*3)+(5*7)+(4*1)+(3*8)+(2*3)+(1*0)=132
132 % 10 = 2
So 333718-30-2 is a valid CAS Registry Number.