90210-59-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90210-59-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,1 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90210-59:
(7*9)+(6*0)+(5*2)+(4*1)+(3*0)+(2*5)+(1*9)=96
96 % 10 = 6
So 90210-59-6 is a valid CAS Registry Number.