33455-70-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33455-70-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,5 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 33455-70:
(7*3)+(6*3)+(5*4)+(4*5)+(3*5)+(2*7)+(1*0)=108
108 % 10 = 8
So 33455-70-8 is a valid CAS Registry Number.