59611-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59611-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,6,1 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 59611-99:
(7*5)+(6*9)+(5*6)+(4*1)+(3*1)+(2*9)+(1*9)=153
153 % 10 = 3
So 59611-99-3 is a valid CAS Registry Number.