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H2775

Sigma-Aldrich

DL-threo-β-Hydroxyaspartic acid

Synonym(s):

threo-2-Amino-3-hydroxysuccinic acid

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50 MG
1.130,00 kr.
250 MG
4.070,00 kr.

1.130,00 kr.


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50 MG
1.130,00 kr.
250 MG
4.070,00 kr.

About This Item

Empirical Formula (Hill Notation):
C4H7NO5
CAS Number:
Molecular Weight:
149.10
EC Number:
MDL number:
UNSPSC Code:
12352106
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.32

1.130,00 kr.


Please contact Customer Service for Availability

Request a Bulk Order

Quality Level

storage temp.

−20°C

SMILES string

N[C@H]([C@@H](O)C(O)=O)C(O)=O

InChI

1S/C4H7NO5/c5-1(3(7)8)2(6)4(9)10/h1-2,6H,5H2,(H,7,8)(H,9,10)/t1-,2-/m1/s1

InChI key

YYLQUHNPNCGKJQ-JCYAYHJZSA-N

Gene Information

human ... GLUL(2752)
mouse ... GLUL(14645)

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General description

DL-threo-β-hydroxyaspartic acid (THA) is a glutamate uptake inhibitor.[1]

Application

DL-threo-β-Hydroxyaspartic acid (THA) has been used to block glutamate transport in cannulated sprague dawley rat.[2]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Non-heme hydroxylase engineering for simple enzymatic synthesis of L-threo-hydroxyaspartic acid.
Matthias Strieker et al.
Chembiochem : a European journal of chemical biology, 9(3), 374-376 (2008-01-24)
Jixu Yu et al.
Brain research, 1257, 102-107 (2009-01-13)
Threohydroxyaspartate (THA)-induced glutamate excitotoxicity in organotypic culture of rat spinal cord is a well-known model of motor neuron degeneration. THA causes accumulation of synaptic glutamate and over stimulation of the postsynaptic receptor by inhibiting glutamate uptake. This model has also
Richelle A Hemendinger et al.
Neurotoxicity research, 13(1), 49-61 (2008-03-28)
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease resulting from the progressive loss of motor neurons in the spinal cord and brain. To date, clinically effective neuroprotective agents have not been available. The current study demonstrates for the first time
A Klegeris et al.
Journal of neuroimmunology, 78(1-2), 152-161 (1997-10-23)
Glutamate, an excitatory neurotransmitter, is neurotoxic at high concentrations. Neuroglial cells, including astrocytes and microglia, play an important role in regulating its extracellular levels. Cultured human monocytic THP-1 cells increased their glutamate secretion following 18 and 68 h exposure to
Xiao-Yun Liu et al.
Brain research bulletin, 83(6), 345-350 (2010-09-21)
Brain stroke, trauma, and motor neuron disease each can result in cortical motoneuron (CMN) death or impairment. Glutamate excitotoxicity induces motor neuron damage in both acute motor neuron loss and chronic motor neuron degeneration. It is necessary to find effective

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