Lewis y tetrasaccharide

• CAT Number: R000165
• CAS Number: 82993-43-9
• Molecular Formula: C26H45NO19
• Molecular Weight: 675.63
• Purity: ≥95%
• Synonyms: N-[(2R,3R,4R,5R)-4-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-5,6-dihydroxy-1-oxo-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyhexan-2-yl]acetamide
• IUPAC Name: N-[(3R,4R,5S,6R)-5-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2-hydroxy-6-(hydroxymethyl)-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl]acetamide
• InChI: InChI=1S/C26H45NO19/c1-6-12(31)15(34)18(37)24(40-6)45-21-11(27-8(3)30)23(39)42-10(5-29)20(21)44-26-22(17(36)14(33)9(4-28)43-26)46-25-19(38)16(35)13(32)7(2)41-25/h6-7,9-26,28-29,31-39H,4-5H2,1-3H3,(H,27,30)/t6-,7-,9-,10-,11-,12+,13+,14+,15+,16+,17+,18-,19-,20-,21-,22-,23?,24-,25-,26+/m1/s1
• InChIKey: SRHNADOZAAWYLV-MVSAILQPSA-N
• SMILES: C[C@@H]1[C@@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@H]([C@H]([C@H](O[C@H]2O[C@@H]3[C@H](OC([C@@H]([C@H]3O[C@@H]4[C@@H]([C@H]([C@H]([C@H](O4)C)O)O)O)NC(=O)C)O)CO)CO)O)O)O)O)O

Lewis y tetrasaccharide（Cat No.:R000165）is a complex carbohydrate consisting of a tetrasaccharide chain, commonly found on the surface of cells. It plays a significant role in cell signaling, adhesion, and immune response, especially in cancer metastasis and inflammation. This glycan structure is involved in the interactions between cancer cells and the endothelial cells of blood vessels, aiding in tumor spread. Lewis y tetrasaccharide is also utilized in diagnostic and therapeutic applications, serving as a target for cancer immunotherapy and biomarker research. Its potential in various disease treatments makes it an important subject of biomedical study.