1194722-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1194722-18-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,4,7,2 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1194722-18:
(9*1)+(8*1)+(7*9)+(6*4)+(5*7)+(4*2)+(3*2)+(2*1)+(1*8)=163
163 % 10 = 3
So 1194722-18-3 is a valid CAS Registry Number.