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羟乙基哌嗪乙硫磺酸
HEPES, Free Acid, ULTROL® Grade, 1 M Solution
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4142258 | 100 ML | 1730 | |||
| 4142258 | 500 ML | 5870 |
产品别名
7365-45-9
羟乙基哌嗪乙硫磺酸
HEPES, Free Acid, ULTROL® Grade, 1 M Solution
N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid)
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid
HEPES
4-(2-羟乙基)哌嗪-1-乙磺酸
N-(2-羟乙基)哌嗪-N′-(2-乙磺酸)
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C8H18N2O4S |
| Molecular weight | 238.30 |
| Beilstein | 883043 |
| MDL number | MFCD00006158 |
| General description【一般描述】 | A zwitterionic N-substituted aminosulfonic acid buffer absorbance: <0.05 at 260 nm, 1 M, H2O; pKa: 7.55 at 20°C). Active in the pH range of 6.0 to 8.5. |
| Warning【警告】 | Toxicity: Standard Handling (A) |
| Physical form【外形】 | 1.0 M solution of Cat. No. 391338. Sterile-filtered. |
| Legal Information【法律信息】 | CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Assay【测定】 | ≥99% dry basis (titration) |
| Quality Level【质量水平】 | 100 |
| form【形式】 | solution |
| manufacturer/tradename | Calbiochem® |
| storage condition【储存条件】 | OK to freeze |
| color【颜色】 | clear colorless |
| useful pH range【有效pH范围】 | 6.8 - 8.2 |
| pKa (25 ℃) | 7.5 |
| shipped in【运输】 | ambient |
| storage temp.【储存温度】 | 15-25℃ |
| SMILES string | OCCN1CCN(CC1)CCS(O)(=O)=O |
| InChI | 1S/C8H18N2O4S/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14/h11H,1-8H2,(H,12,13,14) |
| InChI key | JKMHFZQWWAIEOD-UHFFFAOYSA-N |
| packaging【包装】 | 500 ml in Glass bottle 100 ml in Plastic ampoule |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
