PHR1107
L-谷氨酸
Pharmaceutical Secondary Standard; Certified Reference Material
别名:
(S)-2-氨基戊二酸, Glu
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关于此项目
线性分子式:
HO2CCH2CH2CH(NH2)CO2H
化学文摘社编号:
分子量:
147.13
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
200-293-7
Beilstein/REAXYS Number:
1723801
MDL number:
InChI
1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1
InChI key
WHUUTDBJXJRKMK-VKHMYHEASA-N
SMILES string
N[C@@H](CCC(O)=O)C(O)=O
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to Ph. Eur. G0355000, traceable to USP 1294976
API family
glutamic acid
CofA
current certificate can be downloaded
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
205 °C (dec.) (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
Quality Level
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General description
用于质量控制的制药二级标准品，为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。
Application
L-谷氨酸可用作药物参考标准品，用于通过离子色谱技术测定药物制剂中的分析物。
这些二级标准品是合格的认证标准物质（CRM）。它们适用于多种分析应用，包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。
Biochem/physiol Actions
一种兴奋性氨基酸神经递质，为谷氨酸盐受体所有亚型(代谢型红藻氨酸、NMDA 和 AMPA)的激动剂。
Analysis Note
These secondary standards offer multi-traceability to the USP and EP (PhEur) primary standards, where they are available.
Other Notes
在我们的NMR在线平台ChemisTwin®上可以找到本品对应的数字化标准物质。您可使用ChemisTwin®上的数字等效品鉴定您的样品并进行定量分析（使用数字化外标）。可查看该物质的NMR谱图，只需点击几次鼠标，就能进行在线样品比对。欢迎点击了解更多，开启免费试用之旅。
本有证标准物质 (CRM) 按照 ISO 17034 和 ISO/IEC 17025 生产和认证。有关本 CRM 使用的所有信息，请参见检验报告。
要查看该材料的检验报告示例，请在下面的插槽中输入 LRAA7158。这只是一个示例证书，可能不是您收到的批次。
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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