118675-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118675-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,7 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 118675-83:
(8*1)+(7*1)+(6*8)+(5*6)+(4*7)+(3*5)+(2*8)+(1*3)=155
155 % 10 = 5
So 118675-83-5 is a valid CAS Registry Number.
InChI:InChI=1/C21H24N6O4/c22-9-1-2-17(20(30)31)25-18(28)13-4-6-14(7-5-13)24-11-12-3-8-16-15(10-12)19(29)27-21(23)26-16/h3-8,10,17,24H,1-2,9,11,22H2,(H,25,28)(H,30,31)(H3,23,26,27,29)/t17-/m0/s1