33472-71-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33472-71-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,7 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 33472-71:
(7*3)+(6*3)+(5*4)+(4*7)+(3*2)+(2*7)+(1*1)=108
108 % 10 = 8
So 33472-71-8 is a valid CAS Registry Number.