1193783-80-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1193783-80-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,3,7,8 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1193783-80:
(9*1)+(8*1)+(7*9)+(6*3)+(5*7)+(4*8)+(3*3)+(2*8)+(1*0)=190
190 % 10 = 0
So 1193783-80-0 is a valid CAS Registry Number.