MSI_000003782

Unreliable

排名分数: 1.62
参考来源: Homo sapiens (UBERON:0002107: liver)

M/z: 296.182
Mass Window: 296.182 ~ 296.182 (none)

参考注释

alpha-CEHC_[M+NH4]+ (BioDeep_00000027716)
3-(6-hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-1-benzopyran-2-yl)propanoic acid

Formula: C16H22O4 (278.1518012)
SMILES: CC1=C(C)C2=C(CCC(C)(CCC(O)=O)O2)C(C)=C1O

alpha-Carboxyethyl hydrochroman (alpha-CEHC) has been identified as a major water-soluble metabolite of vitamin E, which circulates in the blood and is excreted in the urine (PMID: 12420750). About one-third of the alpha-CEHC circulating in the blood is present as alpha-CEHC glucuronide (PMID: 10552913). 2,5,7,8-tetramethyl-2-(2-carboxyethyl)-6-hydroxychroman (alpha-CEHC) has been identified as a major water-soluble metabolite of vitamin E, which circulates in the blood and is excreted with the urine. (PMID 12420750) [HMDB]