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137502

Sodium 2-bromoethanesulfonate

Name: Sodium 2-bromoethanesulfonate
Brand: ALDRICH

98%

Synonym(s):

2-Bromoethanesulfonic acid sodium salt

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About This Item

Linear Formula:

BrCH₂CH₂SO₃Na

CAS Number:

4263-52-9

Molecular Weight:

211.01

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24848332

EC Number:

224-244-4

Beilstein/REAXYS Number:

4590828

MDL number:

MFCD00007530

Assay:

98%

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Properties

Quality Level

200

assay

98%

mp

283 °C (dec.) (lit.)

solubility

water: soluble 100 mg/mL, clear, colorless

functional group

bromo, sulfonic acid

SMILES string

[Na+].[O-]S(=O)(=O)CCBr

InChI

1S/C2H5BrO3S.Na/c3-1-2-7(4,5)6;/h1-2H2,(H,4,5,6);/q;+1/p-1

InChI key

HNFOAHXBHLWKNF-UHFFFAOYSA-M

Description

General description

Sodium 2-bromoethanesulfonate acts as methanogenesis inhibitor during anaerobic digestion. It reacts with lithium sulfinated polysulfones(PSU) to yield sulfoethylated PSU.

Application

Sodium 2-bromoethanesulfonate(BES) was used to investigate the effect of BES on inhibition of bacterial growth.

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Probing the reactivity of Ni in the active site of methyl-coenzyme M reductase with substrate analogues.

Meike Goenrich et al.

Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 9(6), 691-705 (2004-09-15)

Methyl-coenzyme M reductase (MCR) catalyses the reduction of methyl-coenzyme M (CH(3)-S-CoM) with coenzyme B (HS-CoB) to methane and CoM-S-S-CoB. It contains the nickel porphyrinoid F(430) as prosthetic group which has to be in the Ni(I) oxidation state for the enzyme

Effect of classic methanogenic inhibitors on the quantity and diversity of archaeal community and the reductive homoacetogenic activity during the process of anaerobic sludge digestion.

Kewei Xu et al.

Bioresource technology, 101(8), 2600-2607 (2009-11-27)

In this study, the microbial response of anaerobic sludge digestion to the addition of two classic methanogenic inhibitors (chloroform, 2-bromoethanesulfonate) was investigated. Both the toxicants showed their effectiveness on CH(4) production, whereas the hydrogen responses and acetate accumulations were elicited

Characterization of 2-bromoethanesulfonate as a selective inhibitor of the coenzyme m-dependent pathway and enzymes of bacterial aliphatic epoxide metabolism.

Jeffrey M Boyd et al.

Journal of bacteriology, 188(23), 8062-8069 (2006-09-26)

Bacterial growth with short-chain aliphatic alkenes requires coenzyme M (CoM) (2-mercaptoethanesulfonic acid), which serves as the nucleophile for activation and conversion of epoxide products formed from alkene oxidation to central metabolites. In the present work the CoM analog 2-bromoethanesulfonate (BES)

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Global Trade Item Number

SKU	GTIN
137502-25G	04061838731869
137502-100G	04061838731852