64178-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64178-03-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,1,7 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 64178-03:
(7*6)+(6*4)+(5*1)+(4*7)+(3*8)+(2*0)+(1*3)=126
126 % 10 = 6
So 64178-03-6 is a valid CAS Registry Number.