MSI_000057648

Unreliable

排名分数: 0.72
参考来源: Homo sapiens (UBERON:0007779: transudate)

M/z: 606.3608
Mass Window: 606.3608 ~ 606.3608 (none)

参考注释

(23S)-23,25-dihdroxy-24-oxovitamine D3 23-(beta-glucuronide)_[M]+ (BioDeep_00000031469)
(2S,3S,4S,5R)-6-{[(4S,6R)-6-[(1R,3aS,4E,7aR)-4-{2-[(1Z,5S)-5-hydroxy-2-methylidenecyclohexylidene]ethylidene}-7a-methyl-octahydro-1H-inden-1-yl]-2-hydroxy-2-methyl-3-oxoheptan-4-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid

Formula: C33H50O10 (606.34038)
SMILES:

C[C@H](C[C@H](OC1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O)C(=O)C(O)(C)C)[C@@]1([H])CC[C@@]2([H])\C(CCC[C@]12C)=C\C=C1\C[C@@H](O)CCC1=C

(23S)-23,25-dihdroxy-24-oxovitamine D3 23-(beta-glucuronide) is a natural human metabolite of (23S)-23,25-dihdroxy-24-oxovitamine D3 generated in the liver by UDP glucuonyltransferase. Glucuronidation is used to assist in the excretion of toxic substances, drugs or other substances that cannot be used as an energy source. Glucuronic acid is attached via a glycosidic bond to the substance, and the resulting glucuronide, which has a much higher water solubility than the original substance, is eventually excreted by the kidneys.