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Merck
CN

127442

Aminomethanesulfonic acid

97%

Synonym(s):

(Aminomethyl)sulfonic acid, 1-Aminomethanesulfonic acid, Aminomethanesulfonic acid, Aminomethanesulphonic acid, aminomethylsulfonic acid

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About This Item

Linear Formula:
NH2CH2SO3H
CAS Number:
13881-91-9
Molecular Weight:
111.12
UNSPSC Code:
12352106
NACRES:
NA.22
PubChem Substance ID:
24847780
EC Number:
237-649-6
Beilstein/REAXYS Number:
1811756
MDL number:
MFCD00008124

Key Documents

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Product Name

Aminomethanesulfonic acid, 97%

InChI key

OBESRABRARNZJB-UHFFFAOYSA-N

InChI

1S/CH5NO3S/c2-1-6(3,4)5/h1-2H2,(H,3,4,5)

SMILES string

NCS(O)(=O)=O

assay

97%

mp

184 °C (dec.) (lit.)

functional group

amine
sulfonic acid

Quality Level

100

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Application

Aminomethanesulfonic acid can be used as a reactant to synthesize: 1-Sulfomethyltetrazole-5-thiol disodium salts, which are useful key intermediates for the preparation of cefonicid sodium. Tridentate N-(2-hydroxybenzyl)aminomethane sulfonic acid Schiff-base ligand by reacting with salicylaldehyde.
It can also be used to functionalize the surface of single-walled carbon nanotubes (SWCNT) or porous metal-organic frameworks (MOF) to introduce the sulfonic acid functional groups for the preparation of nanocomposites.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF6054V
WXBF5528V
WXBF5354V
WXBF5035V
WXBF2639V

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Sonoko Ishizaki-Koizumi et al.
Biochemical and biophysical research communications, 322(2), 514-519 (2004-08-25)
The activation of Kupffer cells represents a central mechanism of liver injury involving the production of TNF-alpha. It is known that glycine prevents LPS-induced production of TNF-alpha in isolated Kupffer cells. In this study, the possibility that glycine analogues might
W S Lewis et al.
The Journal of biological chemistry, 266(31), 20823-20827 (1991-11-05)
The composition and structural aspects of the amino and carboxylic acid groups required for incorporation into peptides by transpeptidation and inhibition of hydrolysis in carboxypeptidase Y-catalyzed reactions were studied. Separation of these two groups by even one carbon prevents incorporation
Copper (II) complexes of Schiff-base and reduced Schiff-base ligands: Influence of weakly coordinating sulfonate groups on the structure and oxidation of 3, 5-DTBC
Sreenivasulu B, et al.
European Journal of Inorganic Chemistry, 2005(22), 4635-4645 (2005)
Adsorptive denitrogenation of model fuels with porous metal-organic frameworks (MOFs): Effect of acidity and basicity of MOFs
Ahmed I, et al.
Applied Catalysis. B, Environmental, 129, 123-129 (2013)
H B Smith et al.
Biochemistry, 30(21), 5172-5177 (1991-05-28)
Ribulosebisphosphate carboxylase/oxygenase is reversibly activated by the reaction of CO2 with a specific lysyl residue (Lys191 of the Rhodospirillum rubrum enzyme) to form a carbamate that coordinates an essential Mg2+ cation. Surprisingly, the Lys191----Cys mutant protein, in the presence of
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