201285-59-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201285-59-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,2,8 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 201285-59:
(8*2)+(7*0)+(6*1)+(5*2)+(4*8)+(3*5)+(2*5)+(1*9)=98
98 % 10 = 8
So 201285-59-8 is a valid CAS Registry Number.