产品名称

英文名称：HEPES

同义词

HEPES、7365-45-9、2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulfonic acid、4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid、2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid、1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-、4-(2-HYDROXYETHYL)-1-PI、羟乙基哌嗪乙磺酸、HEPES、2-[4-(2-羟乙基)-1-哌嗪基]乙磺酸、4-(2-羟乙基)哌嗪-1-乙磺酸

产品性质

CAS编号：7365-45-9

分子式：C8H18N2O4S

分子量：238.3

EC号：230-907-9

MDL号：MFCD00006158

PubChem编号：23831

别名：羟乙基哌嗪乙磺酸|HEPES|2-[4-(2-羟乙基)-1-哌嗪基]乙磺酸|4-(2-羟乙基)哌嗪-1-乙磺酸

英文别名：HEPES|7365-45-9|2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulfonic acid|4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid|2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid|1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-|4-(2-HYDROXYETHYL)-1-PI

规格或纯度：≥99.5%(T)

英文名称：HEPES

生化机理：用于细胞培养和其他生物学研究的多用途HEPES缓冲液。水溶液的工作pH范围6.8-8.2。不会与金属离子形成络合物。用于细胞培养基。

储存温度：充氩

运输条件：常规运输

产品介绍：useful pH range 6.8 - 8.2 pKa (25 °C) 7.5分子生物学级用于用T4 RNA连接酶进行RNA3' -末端标记，分离与分析核RNA之反应缓冲液组分、预杂交缓冲液缓和杂交缓冲液成分useful pH range 6.8 - 8.2 pKa (25 °C) 7.5HEPES is used in many media because it has more buffering capacity in the physiologic pH range of 7.2 - 7.4 at 37°C than sodium bicarbonate. It is commonly added at concentrations between 10 mM and 25 mM. Higher levels cause cytotoxicity. Because bicarbonate is nutritionally necessary for most cells, HEPES should be added in addition to, not in place of, sodium bicarbonate.

IUPAC Name：2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid

INCHI：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

Canonical SMILES：C1CN(CCN1CCO)CCS(=O)(=O)O

Isomeric SMILES：C1CN(CCN1CCO)CCS(=O)(=O)O

RTECS：TL6809000

PubChem CID：23831

Reaxy-Rn：883043

溶解性：溶于water, 最高浓度 (mg/mL) 238.3, 最高浓度(mM) 1000

密度：1.07

敏感性：对湿度敏感

熔点：210 °C

Merck Index：4654

个人防护装备：Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品包装