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142425

Sigma-Aldrich

2-(4-Pyridyl)ethanesulfonic acid

97%

Synonym(s):

4-Pyridineethanesulfonic acid

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About This Item

Empirical Formula (Hill Notation):
C7H9NO3S
CAS Number:
53054-76-5
Molecular Weight:
187.22
Beilstein:
136690
EC Number:
258-331-3
MDL number:
MFCD00006452
UNSPSC Code:
12352100
PubChem Substance ID:
24848525

Assay

97%

form

solid

mp

297-299 °C (dec.) (lit.)

SMILES string

OS(=O)(=O)CCc1ccncc1

InChI

1S/C7H9NO3S/c9-12(10,11)6-3-7-1-4-8-5-2-7/h1-2,4-5H,3,6H2,(H,9,10,11)

InChI key

RGIIAYDCZSXHGL-UHFFFAOYSA-N

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General description

2-(4-Pyridyl)ethanesulfonic acid is the sulfonated substrate for alkanesulfonate monooxygenase isolated from Escherichia coli.

Application

2-(4-Pyridyl)ethanesulfonic acid was used in the preparation of benzyldimethyltetradecyl ammoniumchloride dihydrate solution.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

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E Eichhorn et al.
The Journal of biological chemistry, 274(38), 26639-26646 (1999-09-10)
The Escherichia coli ssuEADCB gene cluster is required for the utilization of alkanesulfonates as sulfur sources, and is expressed under conditions of sulfate or cysteine starvation. The SsuD and SsuE proteins were overexpressed and characterized. SsuE was purified to homogeneity
On-site Analysis of Trace Inorganic Components in Environ-mental Water after Preconcentration with Membrane Filter Col-lection and by Tristimulus Colorimetry and Spectrophotometry.
KASAHARA I, et al.
Analytical Sciences, 17, i1233-i1233 (2001)

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