10303-47-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10303-47-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,0 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 10303-47:
(7*1)+(6*0)+(5*3)+(4*0)+(3*3)+(2*4)+(1*7)=46
46 % 10 = 6
So 10303-47-6 is a valid CAS Registry Number.