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L-天冬酰胺一水物

L-天冬酰胺一水物用途

L-Asparagine monohydrate ((-)-Asparagine monohydrate) 是一种非必需氨基酸,参与神经和脑组织细胞功能的代谢控制。

L-天冬酰胺一水物名称

[ CAS 号 ]:
5794-13-8

[ 中文名 ]:
L-天冬酰胺一水物

[ 英文名 ]:
L-Asparagine monohydrate

[中文别名 ]:

[英文别名 ]:

MFCD00151038
H-Asn-OH.H2O
L-ASPARAGINE H20
Asparagen
L-ASPARAGINE H2O
ASPARAGINE H2O
L-Asp.H2O
H-L-ASN-OH H2O
L-Asparagin,Monohydrat
D-Asparagine hydrate (1:1)

L-天冬酰胺一水物生物活性

[ 描述 ]:

L-Asparagine monohydrate ((-)-Asparagine monohydrate) 是一种非必需氨基酸,参与神经和脑组织细胞功能的代谢控制。

[ 相关类别 ]:

研究领域 >> 代谢疾病

[ 靶点 ]

Human Endogenous Metabolite

L-天冬酰胺一水物物理化学性质

[ 密度 ]:
1,543 g/cm3

[ 沸点 ]:
438ºC at 760 mmHg

[ 熔点 ]:
233-235 °C(lit.)

[ 分子式 ]:
C₄H₁₀N₂O₄

[ 分子量 ]:
150.133

[ 闪点 ]:
218.7ºC

[ 精确质量 ]:
150.064056

[ PSA ]:
115.64000

[ 外观性状 ]:
白色结晶粉末

[ 折射率 ]:
31 ° (C=10, HCl)

[ 储存条件 ]:
室温

[ 水溶解性 ]:
30 g/L (20 ºC)

L-天冬酰胺一水物MSDS

详细MSDS(安全技术说明书)

L-天冬酰胺一水物安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R20/21/22

[ 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-天冬酰胺一水物海关

[ 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-天冬酰胺一水物文献

An analytical quality by design (aQbD) approach for a L-asparaginase activity method.

J. Pharm. Biomed. Anal. 117 , 232-9, (2015)

L-asparaginase is an effective anti-tumor agent for acute lymphoblastic leukemia. This work presents the development of an activity determination of L-ASNase preparations for pharmaceutical quality co...

Influence of Free Amino Acids, Oligopeptides, and Polypeptides on the Formation of Pyrazines in Maillard Model Systems.

J. Agric. Food Chem. 63 , 5364-72, (2015)

Pyrazines are specific Maillard reaction compounds known to contribute to the unique aroma of many products. Most studies concerning the generation of pyrazines in the Maillard reaction have focused o...

Simultaneous determination of acrylamide, asparagine and glucose in food using short chain methyl imidazolium ionic liquid based ultrasonic assisted extraction coupled with analyte focusing by ionic liquid micelle collapse capillary electrophoresis.

Food Chem. 188 , 551-8, (2015)

Acrylamide (AA) is a known lethal neurotoxin and carcinogen. AA is formed in foods during the browning process by the Maillard reaction of glucose (GL) with asparagine (AS). For the first time, the si...

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