HEPES | CAS 7365-45-9 | Chemical-Suppliers

Element: hepes

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C-S » Chemicals » hepes-PX65750

Identification

HEPES

CAS:

7365-45-9

EINECS:

230-907-9

Molecular Formula:

C₈H₁₈N₂O₄S

MDL:

MFCD00006158

SMILES:

C1CN(CC[NH+]1CCO)CCS(=O)(=O)[O-]

Synonym:

good's buffer ; hepes buffer ph 7.5 ; hepes solution ; selenium stand ; hepes, 1m solution ; hepes ultrapure ; hepes ; hepes buffer ; hepesfreeacid ; hepes-acid

Description

HEPES (4-(2-Hydroxyethyl)piperazine-1-ethane-sulfonic acid) has been described as one of the best all-purpose buffers available for use in biological research. The molecule is zwitterionic at most biological pHs and is most effective as a buffer at pH 6.0 to 8.5. May be used in isoelectric focusing applications and as a buffer in the quantitative and selective measurement of antigen-antibody reactions. HEPES is reportedly superior to NaHCO3 in controlling pH in tissue and organ culture. Not recommended for use with the Folin-Ciocalteu protein assay.

Suppliers

H&Z Industry Co.,Ltd

HIC100400

XD BIOCHEMS Ltd

XB75225

Krada CPS Industry S.L

KCIS110550

Shandong SanYoung Industry Co., Ltd

SSI175700

Nantong Xindao Biotech Ltd

NXB130520

Shandong Minglang Chemical Co., Ltd

SMC175700

Lori Industry Co., Ltd

LI110330

Shandong Lanhai Industry Co.,Ltd.

SLIC165825

VWR International, LLC ( United Biochemicals )

30460-KI

Fabrichem, Inc.

F75150

Xiamen Equation Chemical Co.,Ltd

XECC160800

Sancai Industry Co.,Ltd.

SIC120480

Arakato Development Ltd

AD115345

Aecochem Corp.

AC70210

Hangzhou Keying Chem Co., Ltd.

HKC150600

Sigma-Aldrich International GmbH

SI160480

Hangzhou Ocean Chemical Co., Ltd.

HOC165660

Xiamen Hisunny Chemical Co., Ltd.

XHC165660

AK Scientific, Inc.

AS95285

Simagchem Corporation

SC105315

Zehao Industry Co., Ltd.

ZI120360

Leap Chem Co., Ltd

LC90270

Santa Cruz Biotechnology, Inc.

29097

Get Quick Quote

CAS equal suppliers

HEPES Utral

Puyer BioPharma Ltd.

PB4401320

HEPES Free Acid

United States Biological

H2010

HEPES Ultrapure

Molekula

54395676

Hepes buffer 99%

Indenta Chemicals (India) Pvt. Ltd.

IC11204480

HEPES Buffer, 1M

United States Biological

H2010-01

4-(2-Hydroxyerhyl)piperazine-1-erhanesulfonic acid

Shandong Ench Chemical Co.,Ltd

SECC750037500

4-(2-hydroxyethyl)-1-piperazine ethanesufonic acid

Indofine Chemical Co, Inc.

Bio-200

4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid

Biesterfeld Spezialchemie GmbH

BS750022500

4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid

Evonik ( formerly Wilshire Technologies, Inc. )

E1200048000

4-(2-hydroxyerhyl)piperazine-1-erhanesulfonic acid/

Hangzhou Lingrui Chemical Co., Ltd.

HLC892535700

4-(2-Hydroxyethyl)-1-piperazineethane sulfonic acid

Xiamen Kinbester Co., Ltd.

XK795623868

1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-

Angene International Limited

AGN-PC-0JKHAZ

N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic acid

Dayang Chem (Hangzhou) Co.,Ltd.

DC821532860

N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic acid

Anilax Chemicals Inc.

AC556516695

N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic acid

Amresco Inc.

A31806360

2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulfonic acid

Ambeed, Inc.

A318293

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

Xingrui Industry Co., Limited

XIL1116544660

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

BLD Pharmatech Ltd

BP693020790

HEPES,4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid

Shanghai Sunwise Chemical Co., Ltd.

SSC1176047040

HEPES,4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid

Shanghai Worldyang Chemical Co., Ltd.

SWC1243249728

4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid (HEPES)

scienTEST - bioKEMIX GmbH

S-B870034800

4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid (HEPES)

Carbone Scientific Co., Ltd.

CS974429232

HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid)

Molekula

47376574

2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid [Good's buffer component for biological research]

TCI Chemicals (India) Pvt. Ltd.

H0396

Prices & Availability

Data is processed

Properties for HEPES

Molecular Weight:

238.3 g·mol−1

Density:

1.07 g/mL at 20 °C

Melting point:

234-238 °C

Boiling point:

210-215 °C

Solubility:

H₂O: 1 M at 20 °C, clear, colorless

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing

Hazard Symbols:

Storage temperature :

2-8°C

Alternative Distributors of [HEPES]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified