1171935-44-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1171935-44-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,1,9,3 and 5 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1171935-44:
(9*1)+(8*1)+(7*7)+(6*1)+(5*9)+(4*3)+(3*5)+(2*4)+(1*4)=156
156 % 10 = 6
So 1171935-44-6 is a valid CAS Registry Number.