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Merck
CN

PHR1241

L-甲硫氨酸

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

L-2-氨基-4-（甲硫基）丁酸, （S）-2-氨基-4-（甲巯基）丁酸

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关于此项目

线性分子式:
CH3SCH2CH2CH(NH2)CO2H
化学文摘社编号:
63-68-3
分子量:
149.21
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329823245
EC Number:
200-562-9
Beilstein/REAXYS Number:
1722294
MDL number:
MFCD00063097

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产品名称

L-甲硫氨酸, Pharmaceutical Secondary Standard; Certified Reference Material

InChI key

FFEARJCKVFRZRR-BYPYZUCNSA-N

InChI

1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1

SMILES string

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

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to Ph. Eur. M0960000
traceable to USP 1411504

API family

methionine & derivatives

CofA

current certificate can be downloaded

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

284 °C (dec.) (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

Quality Level

300

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相关类别

Application

L-甲硫氨酸可用作药物标准品，用于通过离子色谱法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。

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。

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。
要查看此物质的示例检验报告，请在下面的空格中输入LRAA9045。这只是一个示例证书，可能与您收到的批次不符。
该认证标准物质（CRM）根据ISO 17034 和 ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在检验报告上找到。

Analysis Note

These secondary standards offer multi-traceability to the US and EP primary standards, where they are available.

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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商品

USP HPLC Analysis of L-Methionine on Ascentis® Express OH5

Separation of L-Methionine, Pharmaceutical Secondary Standard; Certified Reference Material

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