35898-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35898-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,8,9 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 35898-90:
(7*3)+(6*5)+(5*8)+(4*9)+(3*8)+(2*9)+(1*0)=169
169 % 10 = 9
So 35898-90-9 is a valid CAS Registry Number.