90282-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90282-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,8 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90282-18:
(7*9)+(6*0)+(5*2)+(4*8)+(3*2)+(2*1)+(1*8)=121
121 % 10 = 1
So 90282-18-1 is a valid CAS Registry Number.