67411-32-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67411-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,1 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 67411-32:
(7*6)+(6*7)+(5*4)+(4*1)+(3*1)+(2*3)+(1*2)=119
119 % 10 = 9
So 67411-32-9 is a valid CAS Registry Number.