796850-20-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 796850-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,6,8,5 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 796850-20:
(8*7)+(7*9)+(6*6)+(5*8)+(4*5)+(3*0)+(2*2)+(1*0)=219
219 % 10 = 9
So 796850-20-9 is a valid CAS Registry Number.