Hepes, for molecular biology, 99.5%

Name: Hepes, for molecular biology, 99.5%
Brand: Vaqora Chemicals
SKU: VQ-003092

About Hepes, for molecular biology, 99.5%

Hepes (CAS 7365-45-9) is a biological buffer offered by Vaqora Chemicals in Molecular Biology grade with a typical assay of 99%. With the molecular formula C8H18N2O4S, it has a molar mass of 238.31 g/mol. The IUPAC name is 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid. It is also known as HEPES (buffer) or HEPES solution.

The material typically appears as a white to off-white powder to crystals or crystalline powder. Store in a tightly closed container in a cool, dry and well-ventilated place. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is commonly used for buffer preparation, cell culture and electrophoresis and chromatography. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Hepes in 25 g, 100 g, 500 g and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Buffer preparation
Cell culture
Electrophoresis & chromatography

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Hepes, for molecular biology, 99.5%
Catalogue No.	VQ-003092
CAS Number	7365-45-9
IUPAC name	2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
Molecular formula	C₈H₁₈N₂O₄S
Molecular weight	238.31 g/mol
Exact mass	238.0987
Grade	Molecular Biology
Purity / assay	99%
HSN code	29335990
InChIKey	JKMHFZQWWAIEOD-UHFFFAOYSA-N
SMILES	C1CN(CCN1CCO)CCS(=O)(=O)O
PubChem CID	23831

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder to crystals or crystalline powder
LogP (XLogP3)	-4
H-bond donors / acceptors	2 / 6
TPSA	89.5 Å²
Synonyms	4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid), HEPES (buffer), 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid, 1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-, HEPES solution, 4-(2-Hydroxyethyl)-1-piperazineethane sulfonic acid, hydroxyethylpiperazine ethane sulfonic acid, Monosodium Salt, HEPES, Salt, HEPES Monosodium, N 2 Hydroxyethylpiperazine N' 2' ethanesulfonic Acid, N-2-Hydroxyethylpiperazine-N'-2'-ethanesulfonic Acid

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7365-45-9

Cell Culture

Hepes, cell culture tested 99%

CAS: 7365-45-9
Formula: C₈H₁₈N₂O₄S
MW: 238.31 g/mol

VQ-045608

Extra Pure

Hepes, extra pure, 98%

CAS: 7365-45-9
Formula: C₈H₁₈N₂O₄S
MW: 238.31 g/mol

VQ-003090

Biochemistry

Hepes, for biochemistry, 99%

CAS: 7365-45-9
Formula: C₈H₁₈N₂O₄S
MW: 238.31 g/mol

VQ-003091

Frequently asked questions

What is the CAS number of Hepes, for molecular biology, 99.5%?

The CAS Registry Number of Hepes, for molecular biology, 99.5% is 7365-45-9. It is also known as 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid), HEPES (buffer).

What is the molecular formula and molecular weight of Hepes, for molecular biology, 99.5%?

Hepes, for molecular biology, 99.5% has the molecular formula C8H18N2O4S and a molecular weight of 238.31 g/mol. Its IUPAC name is 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid.

Which grade and pack sizes of Hepes, for molecular biology, 99.5% can I order?

We supply Hepes, for molecular biology, 99.5% in Molecular Biology (99%) grade, in 25 g, 100 g, 500 g, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Hepes, for molecular biology, 99.5%?

Yes. Every lot of Hepes, for molecular biology, 99.5% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Hepes, for molecular biology, 99.5% be shipped internationally?

Yes. We export Hepes, for molecular biology, 99.5% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.