903130-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 903130-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,1,3 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 903130-82:
(8*9)+(7*0)+(6*3)+(5*1)+(4*3)+(3*0)+(2*8)+(1*2)=125
125 % 10 = 5
So 903130-82-5 is a valid CAS Registry Number.