MES buffer, LR

Name: MES buffer, LR
Brand: Vaqora Chemicals
SKU: VQ-020482

About MES buffer, LR

MES buffer is a biological buffer in LR grade carrying the CAS registry number 4432-31-9. The compound has the formula C6H13NO4S, corresponding to a molecular weight of 195.24 g/mol. The IUPAC name is 2-morpholin-4-ylethanesulfonic acid. Common synonyms include 4-Morpholineethanesulfonic acid and 2-(N-Morpholino)ethanesulfonic acid.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include buffer preparation, cell culture and electrophoresis and chromatography. It is used across academic and industrial research and diagnostics and biotechnology.

We offer MES buffer in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Buffer preparation
Cell culture
Electrophoresis & chromatography

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	MES buffer, LR
Catalogue No.	VQ-020482
CAS Number	4432-31-9
IUPAC name	2-morpholin-4-ylethanesulfonic acid
Molecular formula	C₆H₁₃NO₄S
Molecular weight	195.24 g/mol
Exact mass	195.0565
Grade	LR
InChIKey	SXGZJKUKBWWHRA-UHFFFAOYSA-N
SMILES	C1COCCN1CCS(=O)(=O)O
PubChem CID	78165

Physical properties
Physical form	Other
LogP (XLogP3)	-3.5
H-bond donors / acceptors	1 / 5
TPSA	75.2 Å²
Synonyms	4-Morpholineethanesulfonic acid, 2-(N-Morpholino)ethanesulfonic acid, 2-(4-Morpholinyl)ethanesulfonic acid, 4-Morpholinethanesulfonic acid, Morpholineethanesulfonic acid, MES (buffering agent), Morpholinoethanesulfonic acid, 2-(morpholin-4-yl)ethanesulfonic acid, MES compound, 2-Morpholinoethanesulfonic acid, 2-Morpholinoethanesulphonic acid, 2-(4-Morpholino)ethanesulfonic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 4432-31-9

2-(4-Morpholinyl)-1-ethanesulfonic acid

CAS: 4432-31-9
Formula: C₆H₁₃NO₄S
MW: 195.24 g/mol

VQ-019641

Frequently asked questions

What is the CAS number of MES buffer, LR?

The CAS Registry Number of MES buffer, LR is 4432-31-9. It is also known as 4-Morpholineethanesulfonic acid, 2-(N-Morpholino)ethanesulfonic acid, 2-(4-Morpholinyl)ethanesulfonic acid.

What is the molecular formula and molecular weight of MES buffer, LR?

MES buffer, LR has the molecular formula C6H13NO4S and a molecular weight of 195.24 g/mol. Its IUPAC name is 2-morpholin-4-ylethanesulfonic acid.

Which grade and pack sizes of MES buffer, LR can I order?

We supply MES buffer, LR in LR grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with MES buffer, LR?

Yes. Every lot of MES buffer, LR 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 MES buffer, LR be shipped internationally?

Yes. MES buffer, LR is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.