126016-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126016-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,0,1 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 126016-59:
(8*1)+(7*2)+(6*6)+(5*0)+(4*1)+(3*6)+(2*5)+(1*9)=99
99 % 10 = 9
So 126016-59-9 is a valid CAS Registry Number.