推荐产品
等級
certified reference material
pharmaceutical secondary standard
品質等級
agency
traceable to Ph. Eur. G0355000
traceable to USP 1294976
API 家族
glutamic acid
CofA
current certificate can be downloaded
技術
HPLC: suitable
gas chromatography (GC): suitable
mp
205 °C (dec.) (lit.)
應用
cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)
格式
neat
儲存溫度
2-30°C
SMILES 字串
N[C@@H](CCC(O)=O)C(O)=O
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 密鑰
WHUUTDBJXJRKMK-VKHMYHEASA-N
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一般說明
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。
應用
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。
生化／生理作用
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。
分析報告
这些二级标准品可追溯至USP、EP（PhEur）和BP一级标准品。
其他說明
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。
腳註
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。
推薦產品
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。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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