35490-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35490-99-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,4,9 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 35490-99:
(7*3)+(6*5)+(5*4)+(4*9)+(3*0)+(2*9)+(1*9)=134
134 % 10 = 4
So 35490-99-4 is a valid CAS Registry Number.