Merck
所有图片(1)

A1330000

天冬氨酸

European Pharmacopoeia (EP) Reference Standard

所有图片(1)
别名:
(S)-氨基丁二酸, L-天冬氨酸, (S)-(+)-氨基琥珀酸
线性分子式:
HO2CCH2CH(NH2)CO2H
CAS号:
56-84-8
分子量:
133.10
Beilstein:
1723530
MDL编号:
MFCD00002616
PubChem化学物质编号:
329770359
NACRES:
NA.24

等级

pharmaceutical primary standard

manufacturer/tradename

EDQM

mp

>300 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

格式

neat

储存温度

2-8°C

SMILES string

N[C@@H](CC(O)=O)C(O)=O

InChI

1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1

InChI key

CKLJMWTZIZZHCS-REOHCLBHSA-N

正在寻找类似产品? Visit 产品对比指南

相关类别

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

生化/生理作用

快速突触兴奋的主要神经递质。

包装

Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

分析证书

请输入批号搜索分析证书（COA）。

原产地证书 (CofO)

请输入批号搜索原产地证书（COO）。

更多文件

Structure Search

Quotes and Ordering

Bulk Quote-Order Product
E R Waite et al.
Forensic science international, 103(2), 113-124 (1999-09-11)
Accurate age determination of adult cadavers and human remains is a key requirement in forensic practice. The current morphological methods lack accuracy and precision, require specialist training and are costly. The use of aspartic acid racemization (AAR) in human dentine
Stefanie Ritz-Timme et al.
Ageing research reviews, 1(1), 43-59 (2002-06-01)
Aspartic acid racemization (AAR) represents one of the major types of non-enzymatic covalent modification that leads to an age-dependent accumulation of abnormal protein in numerous human tissues. In vivo racemization is an autonomic process during the "natural" ageing of proteins
R A Azevedo et al.
Amino acids, 30(2), 143-162 (2006-03-10)
Aspartate is the common precursor of the essential amino acids lysine, threonine, methionine and isoleucine in higher plants. In addition, aspartate may also be converted to asparagine, in a potentially competing reaction. The latest information on the properties of the
M J Collins et al.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 354(1379), 51-64 (1999-03-26)
The increase in proportion of the non-biological (D-) isomer of aspartic acid (Asp) relative to the L-isomer has been widely used in archaeology and geochemistry as a tool for dating. the method has proved controversial, particularly when used for bones.
R A Azevedo
Amino acids, 22(3), 217-230 (2002-06-27)
Amino acid metabolism is a fundamental process for plant growth and development. Although a considerable amount of information is available, little is known about the genetic control of enzymatic steps or regulation of several pathways. Much of the information about
查看所有相关文献

实验方案

GC Analysis of Amino Acids (as TBDMS Derivatives) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis

Separation of L-Alanine; Glycine; L-Valine; L-Leucine; L-Isoleucine; L-Proline; L-Methionine; L-Serine; L-Threonine; L-Phenylalanine; L-Aspartic acid; L-4-Hydroxyproline; L-Cysteine; L-Glutamic acid; L-Asparagine; L-Lysine; L-Glutamine; L-Histidine; L-Tyrosine; L-Tryptophan; L-Cystine

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门