public_id

FDB023981

IUPAC 名称

(2S,4S,5R,6R)-5-acetamido-2-{[(2R,3R,4S,5S,6R)-2-{[(2R,3R,4R,5R)-2-acetamido-5,6-dihydroxy-1-oxo-4-{[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}hexan-3-yl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid

描述

3-Sialyl Lewis tetrasaccharide, is a tumor-associated carbohydrate antigen. It is used as a tumor marker in colon and pancreatic cancer. When the selectin family of adhesion molecules was described, it was found that 3-Sialyl Lewis, along with sialyl Lewis(x) antigen, is a ligand for E-selectin, responsible for adhesion of several types of human carcinoma cells to endothelium. It has been suggested that such interactions play an important role in the formation of metastases by colon and pancreatic cancer cells. (PMID:12362971) [HMDB]

CAS号

92448-22-1

异构

[H][C@]1(O[C@@](C[C@H](O)[C@H]1NC(C)=O)(O[C@H]1[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]([C@@H](NC(C)=O)C=O)[C@H](O[C@@H]2O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]2O)[C@H](O)CO)[C@@H]1O)C(O)=O)[C@H](O)[C@H](O)CO

InChI标识符

InChI=1S/C31H52N2O23/c1-9-18(43)21(46)22(47)28(51-9)54-25(15(42)7-36)24(12(5-34)32-10(2)38)53-29-23(48)27(20(45)16(8-37)52-29)56-31(30(49)50)4-13(40)17(33-11(3)39)26(55-31)19(44)14(41)6-35/h5,9,12-29,35-37,40-48H,4,6-8H2,1-3H3,(H,32,38)(H,33,39)(H,49,50)/t9-,12-,13-,14+,15+,16+,17+,18+,19+,20-,21+,22-,23+,24+,25+,26+,27-,28-,29-,31-/m0/s1

键

INZOTETZQBPBCE-NYLDSJSYSA-N

平均分子量

820.29608598

id

24144

含有化合物的食物

食物id	食物名称
430	Ostrich
353	Mule deer
595	Mountain hare
358	Mallard duck
383	Horse
378	Guinea hen
373	Greylag goose
451	European rabbit
365	Emu
364	Elk
549	Domestic pig
541	Domestic goat
535	Deer
624	Columbidae (Dove, Pigeon)
334	Chicken
506	Cattle (Beef, Veal)
316	Buffalo
303	Bison
542	Beefalo
590	Anatidae