4-羟乙基哌嗪乙磺酸(HEPES), 分子生物学级别, ≥99%

4-羟乙基哌嗪乙磺酸(HEPES), 分子生物学级别, ≥99%

Synonyms N-2-Hydroxyethylpiperazine-N´-2-ethanesulfonic acid; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid); 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid

CAS Number: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight: 238.3

Beilstein Registry Number: 883043 EC Number: 230-907-9 MDL Number: MFCD00006158

SKU 02194827-CF
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Description

Product Description

HEPES is a zwitterionic organic chemical buffering agent.

Application Notes

HEPES is widely used in many biochemical reactions and as a buffering agent in some cell culture media.

Usage Statement

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.

Key Applications

Buffering agent

Specifications
SKU 02194827-CF
Alternate Names N-2-Hydroxyethylpiperazine-N´-2-ethanesulfonic acid; N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid); 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid
Application Notes HEPES is widely used in many biochemical reactions and as a buffering agent in some cell culture media.
Base Catalog Number 194827
Beilstein Registry Number 883043
CAS # 7365-45-9
EC Number 230-907-9
Format Powder
Grade Molecular Biology Grade
Melting Point 234 °C(Lit.)
Molecular Formula C8H18N2O4S
Molecular Weight 238.3
Personal Protective Equipment Eyeshields, Gloves, respirator filter
pH 4.0 - 5.5 (1% aq soln); Useful pH range=6.8-8.2(Lit)
pKa 7.5 (25 °C) (Lit.)
Purity ≥99%
RTECS Number TL6809000
Solubility Soluble in 10% aq solution(Clear, Colorless Solution).
Sterilization of Solutions Solutions may be autoclaved under standard conditions
Usage Statement Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
UV Visible Absorbance OD250 (10% aq soln) <0.2, OD260 (10% aq soln) <0.1, OD280 (10% aq soln) <0.1