122490-16-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122490-16-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,4,9 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 122490-16:
(8*1)+(7*2)+(6*2)+(5*4)+(4*9)+(3*0)+(2*1)+(1*6)=98
98 % 10 = 8
So 122490-16-8 is a valid CAS Registry Number.