Table 2 GC-MS analysis showed that the main components present in the Calendula officinalis extract are carvacrol, thymol, ethyl hexadecanoate, and viridiflorene
t’R(A) | RI(Calc) | RI(STD) | Similarity | Compound name | Area (%) |
|---|---|---|---|---|---|
4.092 | 832.5714286 | 800 | 83% | Hexanal | 1.005961 |
4.233 | 846 | 830 | 95% | Furfural | 1.415797 |
4.375 | 859.5238095 | 851 | 92% | Furfuryl alcohol | 1.453055 |
4.958 | 910.5333333 | 899 | 80% | Heptanal | 1.19225 |
5.267 | 931.1333333 | 998 | 81% | Octanal | 1.254347 |
5.933 | 975.5333333 | 957 | 94% | Furfural 5-methyl | 1.20467 |
6.175 | 991.6666667 | 911 | 80% | Amyl acetate | 3.551913 |
6.517 | 1010.432692 | 950 | 93% | Glycerin | 19.54794 |
7.592 | 1062.115385 | 1112 | 80% | Heptyl acetate | 2.707402 |
8.092 | 1086.153846 | 1106 | 77% | Maltol | 1.800795 |
10.767 | 1185.402504 | 1171 | 70% | Umbellulone | 0.384998 |
12.2 | 1230.191458 | 1228 | 85% | Citronellol | 1.477894 |
14.433 | 1295.964654 | 1285 | 80% | Bornyl acetate | 0.471932 |
14.642 | 1301.899736 | 1290 | 93% | Thymol | 1.328862 |
14.967 | 1310.474934 | 1298 | 95% | Carvacrol | 7.19076 |
19.658 | 1432.944162 | 1439 | 82% | Aromadendrene | 0.422255 |
20.517 | 1454.746193 | 1458 | 87% | Beta Farnesene | 0.981123 |
22.192 | 1497.258883 | 1467 | 83% | Caryophyllene | 0.695479 |
22.467 | 1504.249364 | 1493 | 93% | Viridiflorene | 3.154496 |
23.433 | 1528.829517 | 1524 | 91% | Delta Cadinene | 1.043219 |
24.708 | 1561.272265 | 1549 | 90% | Elemol | 0.34774 |
26.142 | 1597.760814 | 1600 | 90% | Hexadecane | 0.471932 |
29.125 | 1674.806202 | 1658 | 80% | Eudesmol | 2.309985 |
29.275 | 1678.682171 | 1691 | 80% | Juniper Camphor | 0.471932 |
29.992 | 1697.209302 | 1700 | 87% | Heptadecane | 0.397417 |
39.675 | 1967.424242 | 1959 | 90% | Hexadecanoic acid | 0.894188 |
40.633 | 1996.454545 | 1993 | 93% | Ethyl hexadecanoate | 0.558867 |