跳转至内容
Merck
CN

PHR1232

D-泛酸半钙盐

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

D -泛酸 半钙盐, (R)-(+)-N-(2,4-二羟基-3,3-二甲基-1-氧代丁基)-β-丙氨酸 半钙盐, D-泛酸钙, 维生素B5

登录 查看组织和合同定价。

选择尺寸

关于此项目

线性分子式:
HOCH2C(CH3)2CH(OH)CONHCH2CH2CO2 ·1/2Ca
化学文摘社编号:
137-08-6
分子量:
238.27
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329823237
EC Number:
205-278-9
Beilstein/REAXYS Number:
3769272
MDL number:
MFCD00002766

主要文件

查看所有文档
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

产品名称

D-泛酸半钙盐, Pharmaceutical Secondary Standard; Certified Reference Material

SMILES string

CC(C)(CO)[C@@H](O)C(=O)NCCC(=O)O[Ca]OC(=O)CCNC(=O)[C@H](O)C(C)(C)CO

InChI

1S/2C9H17NO5.Ca/c2*1-9(2,5-11)7(14)8(15)10-4-3-6(12)13;/h2*7,11,14H,3-5H2,1-2H3,(H,10,15)(H,12,13);/q;;+2/p-2/t2*7-;/m00./s1

InChI key

FAPWYRCQGJNNSJ-UBKPKTQASA-L

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to Ph. Eur. C0400000
traceable to USP 1087009

API family

calcium pantothenate

CofA

current certificate can be downloaded

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

Quality Level

300

正在寻找类似产品? 访问 产品对比指南

相关类别

Other Notes

若要查看此材料的分析证书示例，请在下面的区域中输入LRAB3618。这只是一个示例证书，可能与您收到批次的产品无关。
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。
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。

Application

右旋泛酸钙可用作药物参考标准品，通过离子色谱法测定药物制剂中的分析物。
辅酶 A生物合成中的前体。
这些二级标准品是经过检验的认证标准物质(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，为制药实验室和制造商提供了一种方便且具有成本效益的替代方案，可用于制定内部工作标准品。
由于游离酸具有不稳定的吸湿性，因此使用了钙盐。

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

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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

Chunwu Zhu et al.
Science advances, 4(5), eaaq1012-eaaq1012 (2018-05-29)
Declines of protein and minerals essential for humans, including iron and zinc, have been reported for crops in response to rising atmospheric carbon dioxide concentration, [CO2]. For the current century, estimates of the potential human health impact of these declines
My Tuyen Thi Nguyen et al.
Nutrients, 12(6) (2020-06-21)
Vitamins are the essential elements for human life and, particularly, for infant health. Human milk is the best source of nutrients for newborns, however, the information of vitamins in Asian maternal milk is still limited. In this study, we have
Dietary supplements containing vitamins and minerals: Formulation, optimization and evaluation
Rajakumari R, et al.
Powder Technology, 336, 481-492 (2018)
Satoshi Yoshimoto et al.
International journal of molecular sciences, 21(2) (2020-01-19)
To investigate environmental factors that contribute to ultraviolet A (UVA)-induced oxidative stress, which accelerates the senescence and toxicity of skin cells, we irradiated human fibroblasts cultured in commonly used essential media with UVA and evaluated their viability and production of
Kristina Riegel et al.
Clinical, cosmetic and investigational dermatology, 13, 499-510 (2020-08-18)
Clinical studies have confirmed that the hair-growth-promoting effect of approved oral drug combinations is beneficial for the treatment of diffuse telogen effluvium, which is characterized by the excessive loss of telogen club hairs. Since data elucidating the mode of action
查看所有相关文献

商品

Determination of Vitamin B5 in dairy products

Extract pantothenic acid (vitamin B5) from infant formula and quantify via LC-MS/MS using Ascentis® Express C18 UHPLC column per GB 5009.210-2023.

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.

联系客户支持