1119205-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1119205-17-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,9,2,0 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1119205-17:
(9*1)+(8*1)+(7*1)+(6*9)+(5*2)+(4*0)+(3*5)+(2*1)+(1*7)=112
112 % 10 = 2
So 1119205-17-2 is a valid CAS Registry Number.