119018-04-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119018-04-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,0,1 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 119018-04:
(8*1)+(7*1)+(6*9)+(5*0)+(4*1)+(3*8)+(2*0)+(1*4)=101
101 % 10 = 1
So 119018-04-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H9F4NO3S/c1-3(13)12-4(5(14)15)2-16-7(10,11)6(8)9/h4,6H,2H2,1H3,(H,12,13)(H,14,15)/t4-/m0/s1