959918-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 959918-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,9,1 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 959918-59:
(8*9)+(7*5)+(6*9)+(5*9)+(4*1)+(3*8)+(2*5)+(1*9)=253
253 % 10 = 3
So 959918-59-3 is a valid CAS Registry Number.