9005-59-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 9005-59-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,0 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 9005-59:
(6*9)+(5*0)+(4*0)+(3*5)+(2*5)+(1*9)=88
88 % 10 = 8
So 9005-59-8 is a valid CAS Registry Number.