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3'-岩藻糖基乳糖

3'-岩藻糖基乳糖

CAS号：24667-52-5

英文名：(2S,3S,4R,5S,6S)-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-6-methyloxane-3,4,5-triol

分子式

C18H32O15

熔点

密度

1.73g/cm3

分子量

488.438

沸点

829ºC at 760mmHg

溶解度

信号词

危险品标志

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基本信息

中文名称

3'-岩藻糖基乳糖

英文名称

(2S,3S,4R,5S,6S)-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-6-methyloxane-3,4,5-triol

中文别名

英文别名

Lewis b Tetrasaccharide、Leb、3\'-fucosyllactose、Fucalpha1,2Galbeta1,3(Fucalpha1,4)GlcNAc

CAS号

24667-52-5

分子式

C18H32O15

分子量

488.438

精确质量

488.174

PSA

248.45

LOGP

-6.5454

物化性质

密度

1.73g/cm3

沸点

829ºC at 760mmHg

闪点

455.2ºC

合成路线

2,3,4-tri-O-benzyl-α-L-fucopyranosyl bromide

2,3,4-tri-O-benzyl-α-L-fucopyranosyl bromide

3'-岩藻糖基乳糖

3'-岩藻糖基乳糖

上游原料

共找到4个上游原料 >

O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1-3)-O-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1-4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose

O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1-3)-O-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1-4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose

2,3,4-tri-O-benzyl-α-L-fucopyranosyl bromide

2,3,4-tri-O-benzyl-α-L-fucopyranosyl bromide

1,2,3,6-tetra-O-acetyl-4-O-(2,6-di-O-acetyl-β-D-galactopyranosyl)-α,β-D-glucopyranose

1,2,3,6-tetra-O-acetyl-4-O-(2,6-di-O-acetyl-β-D-galactopyranosyl)-α,β-D-glucopyranose

1,2,3,6-tetra-O-acetyl-4-O-(2,6-di-O-acetyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-α-D-glucopyranose

1,2,3,6-tetra-O-acetyl-4-O-(2,6-di-O-acetyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-α-D-glucopyranose

上游原料

O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1-3)-O-(2,6-di-O-acetyl-β-D-galactopyranosyl)-(1-4)-1,2,3,6-tetra-O-acetyl-β-D-glucopyranose 2,3,4-tri-O-benzyl-α-L-fucopyranosyl bromide 1,2,3,6-tetra-O-acetyl-4-O-(2,6-di-O-acetyl-β-D-galactopyranosyl)-α,β-D-glucopyranose 1,2,3,6-tetra-O-acetyl-4-O-(2,6-di-O-acetyl-3,4-O-isopropylidene-β-D-galactopyranosyl)-α-D-glucopyranose