MSI_000021053

Reliable

排名分数: 6.93
参考来源: Rattus norvegicus (UBERON:0004358: caput epididymis)

M/z: 392.3035
Mass Window: 392.3033 ~ 392.3038 (1.9 ppm)

参考注释

4alpha-carboxy-5alpha-cholesta-8,24-dien-3beta-ol_[M+H-2H2O]+ (BioDeep_00000228892)
5-hydroxy-2,15-dimethyl-14-(6-methylhept-5-en-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-ene-6-carboxylate

Formula: C28H43O3 (427.32120280000004)
SMILES: CC(CCC=C(C)C)C1CCC2C3=C(CCC12C)C1(C)CCC(O)C(C1CC3)C([O-])=O

4alpha-carboxy-5alpha-cholesta-8,24-dien-3beta-ol is practically insoluble (in water) and a weakly acidic compound (based on its pKa). 4alpha-carboxy-5alpha-cholesta-8,24-dien-3beta-ol can be found in a number of food items such as white lupine, chinese chives, radish, and pear, which makes 4alpha-carboxy-5alpha-cholesta-8,24-dien-3beta-ol a potential biomarker for the consumption of these food products.