S2279

3′-Sialyl-Lewis-a tetrasaccharide

• Synonym(s): α-NeuNAc-(2→3)-β-D-Gal-(1→3)-(α-L-Fuc-[1→4])-D-GlcNAc, 3′-SLe^a
• Empirical Formula (Hill Notation): C₃₁H₅₂N₂O₂₃
• CAS Number: 92448-22-1
• Molecular Weight: 820.74
• NACRES: NA.32
• PubChem Substance ID: 24899518
• UNSPSC Code: 12352204
• MDL number: MFCD00214218

Properties

• Quality Segment: 200
• storage temp.: −20°C
• SMILES string: CC1OC(OC(C(O)CO)C(OC2OC(CO)C(O)C(OC3(CC(O)C(NC(C)=O)C(O3)C(O)C(O)CO)C(O)=O)C2O)C(NC(C)=O)C=O)C(O)C(O)C1O
• 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)
• InChI key: INZOTETZQBPBCE-UHFFFAOYSA-N

Description

Application

3′-Sialyl-Lewis-a tetrasaccharide has been used to inhibit the binding of 5B1 antibody to Sialyl-Lewisa -polyvalent biotinylated sLea-PAA.

Biochem/physiol Actions

Antigen which supports E-, L-, and P-selectin-dependent adhesion.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)