HEPES CAS NO. 7365-45-9

Basic Information

Product Name

HEPES

Multiple names

4-(2-Hydroxyerhyl)Piperazine-1-Erhanesulfonic Acid;

2-[4-(2-Hydroxyethyl)-1-Piperazine]Ethanesulfonic Acid; 4-(2-Hydroxyethyl)-1-Piperazineethanesulphonic Acid; N-(2-Hydroxyethyl)Piperazine-N-(2-Ethanesulfonic Acid); N-(2-Hydroxyethyl)Piperazine-N-(2-Ethanesulfonic Acid), Tissue Culture Tested;
N-(2-Hydroxyethyl)Piperazine-N-(2-Ethanesulfonic Acid), Molecular Biology Grade;
4-(2-Hydroxyethyl)-1-Piperazineethanesulfonicacid;
4-(2-Hydroxyethyl)-1-Piperazineethanesulfonic Acid;
4-(2-Hydroxyethyl)Piperazine-1-Ethanesulfonic Acid;
2-[4-(2-Hydroxyethyl)-1-Piperazinyl]Ethanesulfonic Acid;  
2-[4-(Hydroxyethyl)-1-Piperazinyl]Ethane Sulfonic Acid;
2-[4-(2-Hydroxyethyl)Piperazin-4-Ium-1-Yl]Ethanesulfonate;
2-[4-(2-Hydroxyethyl)Piperazinediium-1-Yl]Ethanesulfonate;
N-(2-Hydroxyethyl)Piperazine-N'-(2-Ethanesulfonic Acid);
4-(2-Hydroxyethy1)-1-Piperazineethanesulfonic Acid; N-(2-Hydroxyethyl)-Piperazine-N'-2-Ethanesulfonic Acid; N-2-Hydroxyethylpiperazine-N-2-Ethanesulfonic Acid

CAS No.

7365-45-9

EC No.

230-907-9

MF No.

C8H19N2O4S

MW No.

239.3119

Product Usage

It is a non-ionic amphoteric buffer and is inert to a variety of chemical reagents and enzymes, so it can be specially used for the research of cellular organelles and highly volatile, PH-sensitive proteins and enzymes.

Specification

Assay Item

Standard

Form

Powder

Color

White

Acidity Coefficient (pKa)

7.5(at 25℃)

Melting Point

234-238 °C

Refractive Index

n20/D 1.339

PH

5.0-6.5