115219-11-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115219-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,2,1 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 115219-11:
(8*1)+(7*1)+(6*5)+(5*2)+(4*1)+(3*9)+(2*1)+(1*1)=89
89 % 10 = 9
So 115219-11-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H26N4O2/c1-3-28-22(27)21-23-7-8-26(21)13-14-9-17-16-5-4-6-18-20(16)15(11-24-18)10-19(17)25(2)12-14/h4-8,11,14,17,19,24H,3,9-10,12-13H2,1-2H3/t14-,17?,19-/m1/s1