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4-硝基苯基-2-乙酰氨基-2-脱氧-α-D-吡喃半乳糖苷

名称

[ CAS 号 ]:
23646-68-6

[ 中文名 ]:
4-硝基苯基-2-乙酰氨基-2-脱氧-α-D-吡喃半乳糖苷

[ 英文名 ]:
|p|-Nitrophenyl 2-acetamido-2-deoxy-α-D-galactopyranoside

[中文别名 ]:

[英文别名 ]:

P-NITROPHENYL N-ACETYL-A-D-*GALACTOSAMIN IDE
4-nitrophenyl N-acetyl-alpha-D-galactosaminide
GALNAC-A-PNP

物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
694.7±55.0 °C at 760 mmHg

[ 熔点 ]:
229-231°C (dec.)

[ 分子式 ]:
C₁₄H₁₈N₂O₈

[ 分子量 ]:
342.301

[ 闪点 ]:
374.0±31.5 °C

[ 精确质量 ]:
342.106323

[ PSA ]:
154.07000

[ LogP ]:
0.00

[ 外观性状 ]:
白色固体

[ 蒸汽压 ]:
0.0±2.3 mmHg at 25°C

[ 折射率 ]:
1.620

[ 储存条件 ]:
-20°C

安全信息

[ 危害码 (欧洲) ]:
Xi

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

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文献

Binding of simple carbohydrates and some of their chromophoric derivatives to soybean agglutinin as followed by titrimetric procedures and stopped flow kinetics.

J. Biol. Chem. 259(11) , 7067-74, (1984)

The number of carbohydrate-binding sites of the GalNAc-specific lectin is four per tetramer. The binding parameters of N-acetyl-D-galactosamine and methyl-N-acetyl-alpha-D- galactosaminide , were dete...

Syntheses of the 3- and 4-thio analogues of 4-nitrophenyl 2-acetamido-2-deoxy-beta-D-gluco- and galactopyranoside.

Carbohydr. Res. 342(15) , 2212-22, (2007)

The syntheses of 4-nitrophenyl beta-glycosides of the 3-thio and 4-thio analogues of the two principal 2-acetamido-2-deoxy-hexoses found in living systems, GlcNAc and GalNAc, are described. While synt...

Chitin oligosaccharide synthesis by rhizobia and zebrafish embryos starts by glycosyl transfer to O4 of the reducing-terminal residue.

Biochemistry 38(13) , 4045-52, (1999)

Lipochitin oligosaccharides are organogenesis-inducing signal molecules produced by rhizobia to establish the formation of nitrogen-fixing root nodules in leguminous plants. Chitin oligosaccharide bio...

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