864544-79-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 864544-79-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,4,5,4 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 864544-79:
(8*8)+(7*6)+(6*4)+(5*5)+(4*4)+(3*4)+(2*7)+(1*9)=206
206 % 10 = 6
So 864544-79-6 is a valid CAS Registry Number.