600709-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 600709-85-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,0,7,0 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 600709-85:
(8*6)+(7*0)+(6*0)+(5*7)+(4*0)+(3*9)+(2*8)+(1*5)=131
131 % 10 = 1
So 600709-85-1 is a valid CAS Registry Number.