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A0828

Sialyllactose sodium salt

Name: Sialyllactose sodium salt
Brand: SIGMA

from human milk, ≥97% (HPAE/PAD)

别名:

α-NeuNAc-(2→3)- and -(2→6)-β-D-Gal-(1→4)-D-Glc, N-Acetylneuraminyl-lactose, Neuramin-lactose

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关于此项目

经验公式（希尔记法）:

C₂₃H₃₈NO₁₉Na

化学文摘社编号:

37449-93-7

分子量:

655.53

PubChem Substance ID:

24890459

UNSPSC Code:

12352201

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属性

biological source

human milk

assay

≥97% (HPAE/PAD)

storage temp.

−20°C

SMILES string

[Na+].[Na+].[H][C@]1(O[C@](C[C@H](O)[C@H]1NC(C)=O)(OC[C@H]2OC(O)[C@H](O)[C@@H](O)[C@@H]2O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)C([O-])=O)[C@H](O)[C@H](O)CO.[H][C@]4(O[C@](C[C@H](O)[C@H]4NC(C)=O)(O[C@@H]5[C@@H](O)C(O)O[C@H](CO)[C@H]5O[C@@H]6O[C@H](CO)[C@H](O)[C@H](O)[C@H]6O)C([O-])=O)[C@H](O)[C@H](O)CO

InChI

1S/2C23H39NO19.2Na/c1-6(27)24-11-7(28)2-23(22(37)38,43-19(11)12(30)8(29)3-25)39-5-10-18(15(33)16(34)20(36)40-10)42-21-17(35)14(32)13(31)9(4-26)41-21;1-6(28)24-11-7(29)2-23(22(37)38,42-18(11)12(31)8(30)3-25)43-19-16(35)20(36)39-10(5-27)17(19)41-21-15(34)14(33)13(32)9(4-26)40-21;;/h7-21,25-26,28-36H,2-5H2,1H3,(H,24,27)(H,37,38);7-21,25-27,29-36H,2-5H2,1H3,(H,24,28)(H,37,38);;/q;;2*+1/p-2/t7-,8+,9+,10+,11+,12+,13-,14-,15+,16+,17+,18+,19+,20?,21-,23-;7-,8+,9+,10+,11+,12+,13-,14-,15+,16+,17+,18+,19+,20?,21-,23+;;/m00../s1

InChI key

CFDGOUWSZLIXEU-IAQYHCRJSA-L

说明

Application

3′-Sialyllactose is a compound wherein the acetylneuraminyl (NANA) unit is connected to the galactosyl unit of lactose at the 3 position. In 6′-sialylactose, this connection is at the 6 position. 3′-Sialyllactose and 6′-Sialyllactose are used to differentiate and characterize binding domains of viruses, such as influenza and rhinitis viruses, that recognize NANA capped cell surface receptors. 3′-Sialyllactose and 6′-sialylactose are used as reference compounds in analytical methods developed to measure their presence in materials such as milk and colostrums.

Other Notes

Mixture of (2→6′) and (2→3′) isomers.

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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