1193893-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1193893-67-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,3,8,9 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1193893-67:
(9*1)+(8*1)+(7*9)+(6*3)+(5*8)+(4*9)+(3*3)+(2*6)+(1*7)=202
202 % 10 = 2
So 1193893-67-2 is a valid CAS Registry Number.