Hepes; N- (2-Hydroxyethyl) Piperazine-N′ - (3-EthanesulfonicAcid) ; CAS7365-45-9

Colour
White
Shelf Life
2-3 Years
Lead Time
5-7 Working Days
Transport
Air/Express/Sea
MOQ
10g
Site Audit
Available
Purity
99%
Samples
Available
Certificates
ISO9001/SGS
Stocks
in Stock
Package
1kg/5kg/10kg/25kg
Transport Package
Drum/Bottle/Bags
Trademark
Yunbang
Origin
China
Reference Price
$ 48.60 - 74.70
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Product Description

Hepes;N-(2-Hydroxyethyl)Piperazine-N'-(3-EthanesulfonicAcid);CAS7365-45-9

Hepes; N- (2-Hydroxyethyl) Piperazine-N′ - (3-EthanesulfonicAcid) ; CAS7365-45-9
HEPES Chemical Properties
Melting point  234-238 °C
density  1.07 g/mL at 20 °C
refractive index  n 20/D 1.339
storage temp.  2-8°C
solubility  H 2 O: 1 M at 20 °C, clear, colorless
form  powder
color  White
PH 5.0-6.5 (1Maqueous solution)
PH Range 7.0 - 7.6
pka 7.5(at 25ºC)
Water Solubility  Soluble
λmax λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.04
Merck  14,4654
BRN  883043
Stability: Stable. Combustible. Incompatible with strong oxidizing agents. Protect from moisture.
InChIKey JKMHFZQWWAIEOD-UHFFFAOYSA-N
CAS DataBase Reference 7365-45-9(CAS DataBase Reference)
EPA Substance Registry System 1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)- (7365-45-9)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-22-36-26
WGK Germany  1
RTECS  TL6809000
TSCA  Yes
HS Code  29335995
 
MSDS Information
 
 
HEPES Usage And Synthesis
Chemical Properties White crystalline powder
Uses Non-toxic to cell. It is used as a hydrogen ion buffer, which can control the constant pH range for long term. The concentration is 10-50mmol/L. Generally, 20mmol/LHEPES in nutrient solution can get buffer ability.
Uses Biological buffer.
Definition ChEBI: A HEPES that is ethanesulfonate substituted by a 4-(2-hydroxyethyl)piperazin-4-ium-1-yl group at position 2.
Biological Activity Multi purpose buffer used in biological research.
Purification Methods Crystallise the acid from hot EtOH and water. It is a useful buffer. [Beilstein 23 V 376.]
Hepes; N- (2-Hydroxyethyl) Piperazine-N′ - (3-EthanesulfonicAcid) ; CAS7365-45-9
Hepes; N- (2-Hydroxyethyl) Piperazine-N′ - (3-EthanesulfonicAcid) ; CAS7365-45-9 Hepes; N- (2-Hydroxyethyl) Piperazine-N′ - (3-EthanesulfonicAcid) ; CAS7365-45-9
Company Informations:

Hunan Yunbang Pharmaceutical Co., Ltd. ( Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".

We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.

R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.

Our goal : To achieve the integrated upgrade of P harmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.

 

Organic Intermediate