From IR cm • peak around C (SP3)-H 2962 indicates stretch. 1738 con indicate Ester • peak at sthetch o peak a N1057 insont indicates a C-o stretch 130 03 onun peate around Nito ppm indicates ester c- carbon. a peak in adipto above sopp.m. indicate carbon attached to the hetero atom. 0 001 peak below 50 ppm shows. there are 5 carbon atoms with longest peak contain two c. INJ
The compound formula deduced from spectrums is Ca Hiu O₂ No. of unsaturation - 20+2 +N-H-X 2 - 14+2to-14 - 0 2 - 1 The compound is 4.1(t, 2H) CH₂ - CH₂ - CH₂ - CH₂ - CH₂-CH₂ Ng1 (8,3H) 1.5-0.99pm cm, au) They cannot be properly assign without rooming the spectrale region.