1194375-81-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1194375-81-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,4,3,7 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1194375-81:
(9*1)+(8*1)+(7*9)+(6*4)+(5*3)+(4*7)+(3*5)+(2*8)+(1*1)=179
179 % 10 = 9
So 1194375-81-9 is a valid CAS Registry Number.