561017-36-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 561017-36-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,1,0,1 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 561017-36:
(8*5)+(7*6)+(6*1)+(5*0)+(4*1)+(3*7)+(2*3)+(1*6)=125
125 % 10 = 5
So 561017-36-5 is a valid CAS Registry Number.