Table 12 Functional groups found in FT-IR analysis of acetone extractive of Casearia tomentosa fruit
Sl. No | Peak value (cm− 1) | Bonds | Classification | Groups |
|---|---|---|---|---|
1 | 3321.78 | OH | Alcohol | HO-R-OH |
2 | 2852.20 | CH | Alkane | Cyclohexyl |
3 | 2922.59 | CH stretching in Fermi resonance | Aldehyde | Ph-CHO |
4 | 1740.44 | C = O | Anhydrides | C-COOCO-C |
5 | 1455.03 | Ring | Aromatics | P-disubstituted ring |
6 | 1228.43 | C-O | Carbo-Acids | C-CX-COOH |
7 | 1050.05 | C-O-C | Esters | COO |