1193342-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1193342-88-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,3,3,4 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1193342-88:
(9*1)+(8*1)+(7*9)+(6*3)+(5*3)+(4*4)+(3*2)+(2*8)+(1*8)=159
159 % 10 = 9
So 1193342-88-9 is a valid CAS Registry Number.