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Merck
CN

L7784

Lewis-Y tetrasaccharide

Synonym(s):

α-Fuc-(1→2)-β-Gal-(1→4)-(α-Fuc-[1→3])-GlcNAc

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About This Item

Empirical Formula (Hill Notation):
C26H45NO19
Molecular Weight:
675.63
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352202
MDL number:
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InChI key

SRHNADOZAAWYLV-MVSAILQPSA-N

SMILES string

C[C@H]1O[C@H](O[C@@H]2[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]2O[C@@H]3[C@@H](CO)OC(O)[C@H](NC(C)=O)[C@H]3O[C@H]4O[C@H](C)[C@H](O)[C@H](O)[C@H]4O)[C@H](O)[C@@H](O)[C@H]1O

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

storage temp.

2-8°C

Quality Level

Application

Lewis-Y blood group antigenic determinant.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Articles

O-Linked glycoproteins are usually large proteins with a molecular mass of >200 kDa. Glycosylation generally occurs in high-density clusters and may represent as much as 50-80% of the overall mass.

O-连接糖蛋白通常是分子量>200kDa的大蛋白。糖基化通常发生在高密度簇上,并可占总量的50-80%。

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