61009-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61009-65-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,0,0 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 61009-65:
(7*6)+(6*1)+(5*0)+(4*0)+(3*9)+(2*6)+(1*5)=92
92 % 10 = 2
So 61009-65-2 is a valid CAS Registry Number.