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Merck
CN

A7560

iso-A-Pentasaccharide

from human urine, ≥90%

Synonym(s):

α-GalNAc-(1→3)-(α-Fuc-[1→2])-β-Gal-(1→3)-(α-Fuc-[1→4])-Glc, A-Leb-Pentasaccharide

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About This Item

Empirical Formula (Hill Notation):
C32H55NO24
CAS Number:
Molecular Weight:
837.77
UNSPSC Code:
12352201
PubChem Substance ID:
MDL number:
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biological source

human urine

assay

≥90%

storage temp.

2-8°C

SMILES string

C[C@@H]1O[C@@H](O[C@@H]2[C@@H](CO)OC(O)[C@H](O)[C@H]2O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O[C@H]4O[C@H](CO)[C@H](O)[C@H](O)[C@H]4NC(C)=O)[C@H]3O[C@@H]5O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]5O)[C@@H](O)[C@H](O)[C@@H]1O

InChI

1S/C32H55NO24/c1-7-14(38)19(43)21(45)30(49-7)54-24-12(6-36)51-28(48)23(47)26(24)56-32-27(57-31-22(46)20(44)15(39)8(2)50-31)25(17(41)11(5-35)53-32)55-29-13(33-9(3)37)18(42)16(40)10(4-34)52-29/h7-8,10-32,34-36,38-48H,4-6H2,1-3H3,(H,33,37)/t7-,8-,10+,11+,12+,13+,14+,15+,16-,17-,18+,19+,20+,21-,22-,23+,24+,25-,26+,27+,28?,29+,30-,31-,32-/m0/s1

InChI key

ZBXMDMBUJYNWCZ-NLMCABFBSA-N

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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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