MSI_000053923

Reliable

排名分数: 3.85
参考来源: MALDI - CHCA (NOVOCELL:BACKGROUND: blank)

M/z: 217.1044
Mass Window: 217.104 ~ 217.1049 (3.7 ppm)

参考注释

Isoketocamphoric acid_[M+H]+ (BioDeep_00000226792)
3-(2-methyl-3-oxobutan-2-yl)pentanedioic acid

Formula: C10H16O5 (216.0997686)
SMILES: C(C(C(=O)C)(C)C)(CC(=O)O)CC(=O)O

Isoketocamphoric acid, also known as isoketocamphate, is a member of the class of compounds known as medium-chain fatty acids. Medium-chain fatty acids are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms. Isoketocamphoric acid is slightly soluble (in water) and a weakly acidic compound (based on its pKa). Isoketocamphoric acid can be found in common sage, which makes isoketocamphoric acid a potential biomarker for the consumption of this food product.