Table 1 Chemical constituents and their retention time (min) identified in the ethyl acetate crude extract of Paecilomyces sp. (AUMC 15510) using gas chromatography-mass spectrometry. Sl. No. serial number.
Sl. No | RT (min) | Compound name | Molecular formula | Molecular weight | Peak area % | Compound nature |
|---|---|---|---|---|---|---|
1 | 7.90 | 2-Ethyl-hexanoic acid | C8H16O2 | 144 | 8.48 | Branched chain fatty acid |
2 | 10.37 | 4,4a,5,6,7,8-Hexahydro-1-methoxy-2(3H)-naphthalenone | C11H16O2 | 180 | 5.83 | Naphthalenone derivative |
3 | 10.51 | 1-Oxaspiro [3.5] nonan-2-one, 3-methylene- | C9H12O2 | 152 | 0.50 | Methylene derivative |
4 | 10.71 | 7-Tetradecene | C14H28 | 196 | 0.38 | Unsaturated aliphatic hydrocarbons |
5 | 11.67 | 4-Chloro-3,5-dimethyl phenol | C8H9ClO | 156 | 33.37 | Phenolic compound |
6 | 13.56 | 2,4-Di-tert-butylphenol | C14H22O | 206 | 0.33 | Phenolic compound |
7 | 14.74 | Cetene | C16H32 | 224 | 1.88 | Alkene |
8 | 14.85 | 2,6,10-Trimethyltetradecane | C17H36 | 240 | 0.46 | Alkane |
9 | 16.69 | Pentacosane | C25H52 | 352 | 0.18 | Alkane |
10 | 18.38 | 1-Eicosanol | C20H42O | 298 | 1.91 | Long chain fatty alcohol |
11 | 18.48 | 1-Chlorooctadecane | C18H37Cl | 288 | 0.28 | Alkane |
12 | 20.65 | Hexadecanoic acid, methyl ester | C17H34O2 | 270 | 1.04 | Fatty acid methyl ester (palmitic acid methyl ester) |
13 | 21.70 | 1-Docosene | C22H44 | 308 | 1.60 | Alkene |
14 | 21.78 | Hexadecanoic acid, 2,3 dihydroxypropyl ester | C19H38O4 | 330 | 0.70 | Fatty acid propyl ester (glyceryl palmitate) |
15 | 23.31 | 9,12-Octadecadienoic acid (Z,Z)-, methyl ester | C19H34O2 | 294 | 4.41 | Fatty acid methyl ester (linoleic acid, methyl ester) |
16 | 23.42 | 9-Octadecenoic acid, methyl ester, (E)- | C19H36O2 | 296 | 3.53 | Fatty acid methyl ester (oleic acid methyl ester) |
17 | 24.38 | cis-Vaccenic acid | C18H34O2 | 282 | 0.52 | Fatty acid (isomer of oleic acid) |
18 | 24.73 | Erucic acid | C22H42O2 | 338 | 0.84 | cis13-monounsaturated fatty acid |
19 | 29.84 | Diisooctyl phthalate | C24H38O4 | 390 | 33.77 | Phthalic acid ester |