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Key Documents

G111

Sigma-Aldrich

γ-D-Glutamylaminomethylsulfonic acid

solid

Synonym(s):

GAMS

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About This Item

Empirical Formula (Hill Notation):
C6H12N2O6S
CAS Number:
Molecular Weight:
240.23
UNSPSC Code:
12352202
PubChem Substance ID:

form

solid

optical activity

[α]23/D −21.2°, c = 0.76 in 6 M HCl(lit.)

color

white

mp

216-218 °C

solubility

H2O: soluble

SMILES string

OC([C@H](N)CCC(NCS(O)(=O)=O)=O)=O

InChI

1S/C6H12N2O6S/c7-4(6(10)11)1-2-5(9)8-3-15(12,13)14/h4H,1-3,7H2,(H,8,9)(H,10,11)(H,12,13,14)/t4-/m1/s1

InChI key

HCMBCMVOCRJSME-SCSAIBSYSA-N

Gene Information

human ... GRIK1(2897)

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Biochem/physiol Actions

Gamma-D-Glutamylaminomethylsulfonic acid (GAMS) is used as a selective antagonist of AMPA/kainate glutamatergic receptors and as an anticonvulsant.
Selective antagonist at AMPA/kainate glutamatergic receptors; anticonvulsant.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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J Davies et al.
Brain research, 327(1-2), 113-120 (1985-02-18)
We have investigated the effects of iontophoretically administered gamma-D-glutamylaminomethyl sulfonate (GAMS) on excitation of dorsal horn neurons and Renshaw cells of the cat spinal cord induced by exogenous excitants and by synaptic activation following stimulation of low threshold primary afferent
Simone Molz et al.
Neurochemical research, 33(1), 27-36 (2007-07-10)
Glutamate excitotoxicity may culminate with neuronal and glial cell death. Glutamate induces apoptosis in vivo and in cell cultures. However, glutamate-induced apoptosis and the signaling pathways related to glutamate-induced cell death in acute hippocampal slices remain elusive. Hippocampal slices exposed
L Turski et al.
European journal of pharmacology, 111(2), 279-283 (1985-05-08)
The effects of stereoisomers of gamma-glutamylaminomethylsulphonic acid (GAMS) on convulsions produced by intracerebroventricular injections of excitatory amino acids were studied in mice. gamma-D-GAMS preferentially blocked myoclonic seizures induced by kainate and had less pronounced anticonvulsant effect against quisqualate, N-methyl-D-aspartate, quinolinate
Harald Vitten et al.
Journal of neurobiology, 59(3), 272-288 (2004-05-18)
A functional analysis of AMPA and kainate receptors (AMPARs and KARs) in the lateral superior olive (LSO), a major nucleus in the auditory brainstem, has not been performed so far, to our knowledge. Here we investigated the presence and characteristics
N L Daló et al.
Cryobiology, 28(3), 255-267 (1991-06-01)
Sudden cooling of the isolated spinal cord of frogs results in characteristic seizure-like activity in the hind legs. In the present investigation, these spinal seizures induced by sudden cooling (SSSC) were studied to determine whether excitatory amino acids (EAAs) are

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