64179-44-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64179-44-8 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 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 64179-44:
(7*6)+(6*4)+(5*1)+(4*7)+(3*9)+(2*4)+(1*4)=138
138 % 10 = 8
So 64179-44-8 is a valid CAS Registry Number.