869650-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869650-80-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,6,5 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 869650-80:
(8*8)+(7*6)+(6*9)+(5*6)+(4*5)+(3*0)+(2*8)+(1*0)=226
226 % 10 = 6
So 869650-80-6 is a valid CAS Registry Number.