903088-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 903088-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,0,8 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 903088-49:
(8*9)+(7*0)+(6*3)+(5*0)+(4*8)+(3*8)+(2*4)+(1*9)=163
163 % 10 = 3
So 903088-49-3 is a valid CAS Registry Number.