860649-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 860649-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,0,6,4 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 860649-13:
(8*8)+(7*6)+(6*0)+(5*6)+(4*4)+(3*9)+(2*1)+(1*3)=184
184 % 10 = 4
So 860649-13-4 is a valid CAS Registry Number.