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半乳-N-二糖

半乳-N-二糖

CAS号：20972-29-6

英文名：β-D-Galp-(1→3)-D-GalpNAc

分子式

C14H25NO11

熔点

159-160ºC

密度

1.64 g/cm3

分子量

383.348

沸点

795.5ºC at 760 mmHg

溶解度

信号词

危险品标志

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基本信息

中文名称

半乳-N-二糖

英文名称

β-D-Galp-(1→3)-D-GalpNAc

中文别名

英文别名

Osmolactan、T-Antigen、SUGAR MILK、Aletobiose、LACTOBIOSE、galacto-N-biose、beta-D-Galp-(1->3)-D-GalpNAc、D-LACTOSE、LACTIN、Galactinum、lactose aldehyde form

CAS号

20972-29-6

分子式

C14H25NO11

分子量

383.348

精确质量

383.143

PSA

198.4

LOGP

-4.8625

物化性质

外观与性状

白色结晶固体

密度

1.64 g/cm3

沸点

795.5ºC at 760 mmHg

熔点

159-160ºC

闪点

434.9ºC

折射率

1.623

储存条件

-20ºC

蒸汽压

2.95E-29mmHg at 25°C

合成路线

N-acelyl-D-glucosamine

N-acelyl-D-glucosamine

对硝基苯基-β-D-吡喃半乳糖苷(PNPG)

对硝基苯基-β-D-吡喃半乳糖苷(PNPG)

半乳-N-二糖

半乳-N-二糖

上游原料

共找到8个上游原料 >

(2S,3S,4S,5R,6R)-2-(((4aR,6S,7R,8R,8aS)-7-acetamido-6-(benzyloxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl)oxy)-6-(acetoxymethyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate

(2S,3S,4S,5R,6R)-2-(((4aR,6S,7R,8R,8aS)-7-acetamido-6-(benzyloxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl)oxy)-6-(acetoxymethyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate

Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,3R,4R,5S,6R)-3-acetylamino-2-benzyloxy-6-benzyloxymethyl-5-trifluoromethanesulfonyloxy-tetrahydro-pyran-4-yloxy)-tetrahydro-pyran-3-yl ester

Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,3R,4R,5S,6R)-3-acetylamino-2-benzyloxy-6-benzyloxymethyl-5-trifluoromethanesulfonyloxy-tetrahydro-pyran-4-yloxy)-tetrahydro-pyran-3-yl ester

D-吡喃葡萄糖

D-吡喃葡萄糖

N-acelyl-D-glucosamine

N-acelyl-D-glucosamine

benzyl 2-acetamido-4-O-benzoyl-6-O-benzyl-2-deoxy-3-O-(2,3,4,6,tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside

benzyl 2-acetamido-4-O-benzoyl-6-O-benzyl-2-deoxy-3-O-(2,3,4,6,tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside

对硝基苯基-β-D-吡喃半乳糖苷(PNPG)

对硝基苯基-β-D-吡喃半乳糖苷(PNPG)

上游原料

(2S,3S,4S,5R,6R)-2-(((4aR,6S,7R,8R,8aS)-7-acetamido-6-(benzyloxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-8-yl)oxy)-6-(acetoxymethyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate Acetic acid (2R,3R,4S,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((2R,3R,4R,5S,6R)-3-acetylamino-2-benzyloxy-6-benzyloxymethyl-5-trifluoromethanesulfonyloxy-tetrahydro-pyran-4-yloxy)-tetrahydro-pyran-3-yl ester D-吡喃葡萄糖 N-acelyl-D-glucosamine benzyl 2-acetamido-4-O-benzoyl-6-O-benzyl-2-deoxy-3-O-(2,3,4,6,tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside 对硝基苯基-β-D-吡喃半乳糖苷(PNPG) 白砂糖