等级
certified reference material
pharmaceutical secondary standard
质量水平
Agency
traceable to USP 1133536
API类
choline bitartrate
CofA
current certificate can be downloaded
包装
pkg of 500 mg
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
pharmaceutical (small molecule)
格式
neat
储存温度
2-30°C
SMILES字符串
[O-]C([C@H](O)[C@@H](O)C(O)=O)=O.C[N+](C)(C)CCO
InChI
1S/C5H14NO.C4H6O6/c1-6(2,3)4-5-7;5-1(3(7)8)2(6)4(9)10/h7H,4-5H2,1-3H3;1-2,5-6H,(H,7,8)(H,9,10)/q+1;/p-1/t;1-,2-/m.1/s1
InChI key
QWJSAWXRUVVRLH-LREBCSMRSA-M
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一般描述
药品质控二级标准品为制药公司实验室和制造商提供了方便且具有成本效益的替代方案，可用于配制内部工作标准品。
应用
这些二级标准品是经认证过的认证标准物质（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。
重酒石酸胆碱可用作药物参考标准品，用于通过液相色谱(LC)技术测定药物制剂中的分析物。
生化/生理作用
酰基受体
底物
胆碱乙酰基转移酶底物
其他说明
该认证参考物质（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分析证书上找到。
附注
想要查看本品的分析证书示例，请在下框中输入LRAC2888。这只是一个示例证书，可能与您收到的批次不符。
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WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Choline Bitartrate
USP42-NF37
United States Pharmacopeia/National Formulary, 30(3), 4839-4839 (2019)
Naoki Tanaka et al.
Biochimica et biophysica acta, 1841(11), 1596-1607 (2014-09-03)
Methionine- and choline-deficient diet (MCD) is a model for nonalcoholic steatohepatitis (NASH) in rodents. However, the mechanism of NASH development by dietary methionine/choline deficiency remains undetermined. To elucidate the early metabolic changes associated with MCD-NASH, serum metabolomic analysis was performed
Maria Kharitonova et al.
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS), 29, 227-234 (2014-08-16)
Magnesium (Mg) deficiency is implicated in the development of numerous disorders of the cardiovascular system. Moreover, the data regarding the efficacy of different magnesium compounds in the correction of impaired functions due to low magnesium intake are often fragmentary and
Vipen Batra et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 69, 46-54 (2014-04-12)
The objective of this study was to examine the effect of (60)Co-gamma (γ) radiation on modulation of genomic DNA methylation, if any, of mice maintained (6 weeks) on normal control diet (NCD) and L-methionine supplemented diet (MSD). To elucidate the
Tohru Sakai et al.
Journal of nutritional science and vitaminology, 61(1), 73-78 (2015-05-23)
Recent evidence suggests that immune cells play an important role in differentiation of inflammatory macrophages in adipose tissue, which contributes to systemic chronic inflammation. Dietary ribonucleic acid (RNA) has been shown to modulate immune function. We hypothesized that RNA affects
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