RES6008H-A7

羟乙基哌嗪乙硫磺酸 半钠盐

• 别名: 4-(2-羟乙基)哌嗪-1-乙磺酸 半钠盐, N-(2-羟乙基)哌嗪-N′-(2-乙磺酸) 半钠盐
• 经验公式（希尔记法）: C₈H_17.5N₂O₄S· 0.5Na
• CAS号: 103404-87-1
• 分子量: 249.30
• UNSPSC代码: 12352200
• NACRES: NA.21

属性

• 生物来源: synthetic
• 方案: ≥96.0% NaOH basis (Reverse titration)
• 表单: powder
• 技术: cell culture | mammalian: suitable
• 杂质: Endotoxin and microbial; tested
• 有效pH范围: 6.8-8.2
• pKa: 7.5
• 适用性: suitable for manufacturing use
• 异质活性: Cytotoxicity, DNase, NICKase, RNase, and Protease; tested
• SMILES字符串: [Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
• InChI: 1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
• InChI key: RDZTWEVXRGYCFV-UHFFFAOYSA-M

说明

应用

HEPES Hemisodium is a biological buffer often referred to as a “Good′s” buffer. As the hemisodium salt, this buffer can be used directly to prepare a working buffer solution of HEPES. This biological buffer formulation is ideal since the pKa of the buffer is 7.31 which corresponds to the physiological pH of 7.36. HEPES Hemisodium is considered to be non-toxic to culture cell lines, highly water soluble and provides high-solution clarity.

HEPES Hemisodium can be used in cell culture media, biopharmaceutical buffer formulations (both upstream and downstream) and diagnostic reagent formulations.

包装

Product is available in the following package sizes:
RES6008H-A701X: 100 gm container
RES6008H-A702X: 1 kg container
RES6008H-A704X: 10 kg container

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable