1193366-42-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1193366-42-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,3,3,6 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1193366-42:
(9*1)+(8*1)+(7*9)+(6*3)+(5*3)+(4*6)+(3*6)+(2*4)+(1*2)=165
165 % 10 = 5
So 1193366-42-5 is a valid CAS Registry Number.