1103353-51-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1103353-51-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,3,3,5 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1103353-51:
(9*1)+(8*1)+(7*0)+(6*3)+(5*3)+(4*5)+(3*3)+(2*5)+(1*1)=90
90 % 10 = 0
So 1103353-51-0 is a valid CAS Registry Number.