Investigation of important biochemical compounds from selected freshwater macroalgae and their role in agriculture

Chemical and Biological Technologies in Agriculture

Table 1 Quantitative GC–MS analysis of methanolic extract of Chara vulgaris

ID#	Name of compound	R. time (min)	Area	Conc. (%)
1	Propylene carbonate	13.412	70,990	1.21
2	Benzene methanol, alpha-(1-aminoethyl)-[R-(R,R)]-	14.620	3,72,196	6.32
3	Methyl tetradecanoate	25.591	87,808	1.49
4	5-Isopropyl-6-methyl-hepta-3,5-dien-2-ol	21.485	92,257	1.57
5	1-Octadecyne	23.039	67,429	1.15
6	Hexahydropseudoionone	23.142	1,48,738	2.53
7	Pentadecanoic acid	23.393	10,539	0.18
8	(2E)-3,7,11,15-Tetramethyl-2hexadecen-1-ol	23.912	26,673	0.45
9	Linolenic acid, methyl ester	24.103	22,935	0.39
10	Methyl(7E,10E,13E)-7,10,13-hexadecatrienoate	24.221	1,11,973	1.90
11	11-Octadecenoic acid, methyl ester	24.342	10,478	0.13
12	Methyl 9-cycloprophylnonanoate	24.532	41,508	0.71
13	Hexadecanoic acid, methyl ester	24.766	12,46,193	21.17
14	1,4,8-Cyclododecatriene	24.985	2,24,533	3.81
15	9-Hexadecanoic acid	25.050	2,79,819	4.75
16	n-Hexadecanoic acid	25.453	10,24,948	17.41
17	(9E,12E,15E,)-9,12,15-Octadecatrien-1-ol	27.159	7988	0.14
18	Caprylic ether	27.337	19,441	0.33
19	Linolenic acid, methyl ester	27.692	19,979	0.34
20	Methyl(Z)-5,11,14,17-eicosatetraenoate	27.809	33,018	0.56
21	9,12-Octadecadienoic acid, methyl ester, (E,E)-	27.991	2,07,419	3.52
22	9,12-Octadecadienoyl chloride, (Z,Z)-	28.111	5,68,327	9.65
23	10-Octadecynoic acid, methyl ester	28.215	47,501	0.81
24	Phytol	28.355	4,62,143	7.85
25	Octadecynoic acid, methyl ester	28.605	1,44,147	2.45
26	9,12-Octadecadienoic acid, methyl ester, (E,E)-	28.674	1,29,180	2.19
27	9,12,15-Octadecatrienoic acid, (Z,Z,Z)-	28.808	3,12,003	5.30
28	Octadecanoic acid	29.261	29,697	0.50