98905-36-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98905-36-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,0 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 98905-36:
(7*9)+(6*8)+(5*9)+(4*0)+(3*5)+(2*3)+(1*6)=183
183 % 10 = 3
So 98905-36-3 is a valid CAS Registry Number.