1194056-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1194056-49-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,4,0,5 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1194056-49:
(9*1)+(8*1)+(7*9)+(6*4)+(5*0)+(4*5)+(3*6)+(2*4)+(1*9)=159
159 % 10 = 9
So 1194056-49-9 is a valid CAS Registry Number.