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Merck

PHR1110

Supelco

L-丙氨酸

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

(S)-2-氨基丙酸, L-α-氨基丙酸

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About This Item

经验公式(希尔记法):
C3H7NO2
CAS号:
分子量:
89.09
Beilstein:
1720248
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

certified reference material
pharmaceutical secondary standard

品質等級

agency

traceable to Ph. Eur. A0325000
traceable to USP 1012509

API 家族

alanine

CofA

current certificate can be downloaded

技術

HPLC: suitable
gas chromatography (GC): suitable

應用

pharmaceutical (small molecule)

格式

neat

儲存溫度

2-30°C

SMILES 字串

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

InChI

1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m0/s1

InChI 密鑰

QNAYBMKLOCPYGJ-REOHCLBHSA-N

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一般說明

L-丙氨酸是一种非必需氨基酸,由L-天冬氨酸通过天冬氨酸β-脱羧酶酶解而产生。它是所有氨基酸中最小的。
药物二级标准品CRM,为制药行业QC实验室及生产质量控制和研发,提供了一种方便、高性价比且符合相关法规的替代方案。

應用

L-丙氨酸可用作高效液相色谱(HPLC)技术测定药物制剂中分析物的药物参考标准品。
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。

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

该认证参考物质(CRM)根据ISO 17034ISO/IEC 17025进行生产和认证。所有关于该 CRM 的信息都可以在分析证书上找到。

腳註

要查看该材料的分析证书示例,请在下面的栏位中输入 LRAA7160。这只是一个示例证书,可能不是您收到的批次。

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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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分析证书(COA)

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Control of impurities in l-aspartic acid and l-alanine by high-performance liquid chromatography coupled with a corona charged aerosol detector
Holzgrabe U, et al.
Journal of Chromatography A, 1217(3), 294-301 (2010)
J M Rhoads et al.
Journal of pediatric gastroenterology and nutrition, 9(2), 225-231 (1989-08-01)
We studied sodium-dependent uptake of L-alanine into small intestinal brush border membrane vesicles (BBMV) isolated from piglets 40 h after infection with transmissible gastroenteritis (TGE) virus. Vesicles from TGE-infected pigs and uninfected litter-mate controls showed comparable degrees of enrichment and
Lillian L Siu et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 31(19), 2477-2484 (2013-05-22)
The antiepidermal growth factor receptor monoclonal antibody cetuximab has improved survival in patients with metastatic, chemotherapy-refractory, wild-type K-RAS colorectal cancer. The addition of brivanib, a tyrosine kinase inhibitor targeting vascular endothelial growth factor receptor and fibroblast growth factor receptor, to
Rachelle S Doody et al.
The New England journal of medicine, 369(4), 341-350 (2013-07-26)
Alzheimer's disease is characterized by the presence of cortical amyloid-beta (Aβ) protein plaques, which result from the sequential action of β-secretase and γ-secretase on amyloid precursor protein. Semagacestat is a small-molecule γ-secretase inhibitor that was developed as a potential treatment
Mom Das et al.
Nucleic acids research, 42(6), 3943-3953 (2013-12-29)
Errors in protein synthesis due to mispairing of amino acids with tRNAs jeopardize cell viability. Several checkpoints to prevent formation of Ala- and Cys-tRNA(Pro) have been described, including the Ala-specific editing domain (INS) of most bacterial prolyl-tRNA synthetases (ProRSs) and

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