跳转至内容
Merck

PHR1251

Supelco

氯化胆碱

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

(2-羟乙基)三甲基氯化铵

登录查看公司和协议定价


About This Item

线性分子式:
(CH3)3N(Cl)CH2CH2OH
CAS号:
分子量:
139.62
Beilstein:
3563126
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 USP 1133547

API 家族

choline chloride

CofA

current certificate can be downloaded

技術

HPLC: suitable
gas chromatography (GC): suitable

mp

302-305 °C (dec.) (lit.)

應用

pharmaceutical (small molecule)

格式

neat

儲存溫度

2-30°C

SMILES 字串

[Cl-].C[N+](C)(C)CCO

InChI

1S/C5H14NO.ClH/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H/q+1;/p-1

InChI 密鑰

SGMZJAMFUVOLNK-UHFFFAOYSA-M

正在寻找类似产品? 访问 产品对比指南

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

氯化胆碱可用作药物参考标准品,用于通过液相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。

基底

胆碱乙酰基转移酶底物

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 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

欲查看此物质的分析证书示例,请在下框中输入LRAC3558。这只是一个示例证书,可能与您收到的批次不符。

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。

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

其他客户在看

Slide 1 of 7

1 of 7

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

Supelco

PHR1241

L-甲硫氨酸

2-二甲氨基乙醇 analytical standard

Supelco

50632

2-二甲氨基乙醇

甲氧卡巴莫 Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1395

甲氧卡巴莫

肌醇 Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1351

肌醇

DL-4-羟基-3-甲氧基扁桃酸 analytical standard

Supelco

73538

DL-4-羟基-3-甲氧基扁桃酸

高香草酸 analytical standard

Supelco

69673

高香草酸

麦芽三糖 Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR2086

麦芽三糖

Liquid chromatographic determination with fluorescence detection of B6 vitamers and riboflavin in milk and pharmaceuticals
Gatti R and Gioia MG
Analytica Chimica Acta, 538(1-2), 135-141 (2005)
Katherine D Weaver et al.
Biochimica et biophysica acta, 1828(8), 1856-1862 (2013-04-02)
To better understand the relationship between the relative cytotoxicity of diluted ionic liquids and their specific interaction with biological membranes, the thermotropic behavior of model lipid membrane systems formulated in a series of choline based organic salts was investigated. Unilamellar
Elisabeth Traiffort et al.
Molecular aspects of medicine, 34(2-3), 646-654 (2013-03-20)
The Na(+)-independent, high affinity choline carrier system proposed to supply choline for the synthesis of cell membrane phospholipids was recently associated with SLC44 family members (SLC44A1-5) also called choline-like transporter family. SLC44A1 is widely expressed throughout the nervous system in
Robert A Koeth et al.
Nature medicine, 19(5), 576-585 (2013-04-09)
Intestinal microbiota metabolism of choline and phosphatidylcholine produces trimethylamine (TMA), which is further metabolized to a proatherogenic species, trimethylamine-N-oxide (TMAO). We demonstrate here that metabolism by intestinal microbiota of dietary L-carnitine, a trimethylamine abundant in red meat, also produces TMAO
Mohsen Beheshti et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 54(6), 833-840 (2013-04-06)
We evaluated the potential of (18)F-fluoromethyldimethyl-2-hydroxyethyl-ammonium (FCH) PET/CT in the detection of recurrent disease or distant metastases and correlated its diagnostic accuracy with prostate-specific antigen (PSA) levels in prostate cancer patients with biochemical evidence of recurrence. Furthermore, the influences of

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门