35447-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35447-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,4,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 35447-89:
(7*3)+(6*5)+(5*4)+(4*4)+(3*7)+(2*8)+(1*9)=133
133 % 10 = 3
So 35447-89-3 is a valid CAS Registry Number.