860609-74-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 860609-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,0,6,0 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 860609-74:
(8*8)+(7*6)+(6*0)+(5*6)+(4*0)+(3*9)+(2*7)+(1*4)=181
181 % 10 = 1
So 860609-74-1 is a valid CAS Registry Number.