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L-丙氨酰-L-氨基丙酸

L-丙氨酰-L-氨基丙酸名称

[ CAS 号 ]:
1948-31-8

[ 中文名 ]:
L-丙氨酰-L-丙氨酸

[ 英文名 ]:
H-Ala-Ala-OH

[中文别名 ]:

[英文别名 ]:

Alanyl-alanine
Ala-ala
EINECS 217-751-7
(S)-2-((S)-2-Aminopropanamido)propanoic acid
N-L-Alanyl-L-alanine
L-Ala-L-Ala
L-alanyl-alanine
MFCD00008075
H-L-Ala-L-Ala-OH
H-β-Ala-β-Ala-OH

L-丙氨酰-L-氨基丙酸物理化学性质

[ 密度 ]:
1.208 g/cm3

[ 沸点 ]:
402.6ºC at 760 mmHg

[ 熔点 ]:
280-285 °C(lit.)

[ 分子式 ]:
C₆H₁₂N₂O₃

[ 分子量 ]:
160.17100

[ 闪点 ]:
197.3ºC

[ 精确质量 ]:
160.08500

[ PSA ]:
92.42000

[ LogP ]:
0.01410

[ 外观性状 ]:
白色结晶粉末

[ 蒸汽压 ]:
1.31E-07mmHg at 25°C

[ 折射率 ]:
1.4771 (30ºC)

[ 储存条件 ]:
-15°C

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
H2O: 0.1 g/mL, clear

L-丙氨酰-L-氨基丙酸MSDS

详细MSDS(安全技术说明书)

L-丙氨酰-L-氨基丙酸安全信息

[ 安全声明 (欧洲) ]:
S24/25

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2924199090

L-丙氨酰-L-氨基丙酸上下游产品

L-丙氨酰-L-氨基丙酸上游产品

L-丙氨酰-L-氨基丙酸下游产品

L-丙氨酰-L-氨基丙酸制备

1. 烟草：FC，52。

L-丙氨酰-L-氨基丙酸海关

[ 海关编码 ]: 2924199090

[ 中文概述 ]:
2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

L-丙氨酰-L-氨基丙酸文献

Bond dissociation of the dipeptide dialanine and its derivative alanine anhydride induced by low energy electrons.

J. Chem. Phys. 134(5) , 054305, (2011)

Dissociative electron attachment to dialanine and alanine anhydride has been studied in the gas phase utilizing a double focusing two sector field mass spectrometer. We show that low-energy electrons ...

Enhanced susceptibility to antifungal oligopeptides in yeast strains overexpressing ABC multidrug efflux pumps.

Antimicrob. Agents Chemother. 52 , 4057-63, (2008)

The susceptibility to several oligopeptide and amino acid antifungals of a Saccharomyces cerevisiae strain carrying multiple deletions in yeast multidrug resistance genes was compared to transformants...

Infrared spectroscopy of the alanine dipeptide analog in liquid water with DFT-MD. Direct evidence for P(II)/beta conformations.

Phys. Chem. Chem. Phys. 12 , 10198-10209, (2010)

Following our previous work [J. Phys. Chem. B. Lett., 2009, 113, 10059], DFT-based molecular dynamics (DFTMD) simulations of 2-Ala peptide (i.e. Ac-Ala-NHMe dialanine peptide analog with methyl group ...

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