A9256
L-Aspartic acid
≥98% (HPLC)
Synonym(s):
(S)-(+)-Aminosuccinic acid, (S)-Aminobutanedioic acid
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About This Item
Linear Formula:
HO2CCH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
133.10
NACRES:
NA.26
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
200-291-6
MDL number:
Beilstein/REAXYS Number:
1723530
Product Name
L-Aspartic acid, reagent grade, ≥98% (HPLC)
grade
reagent grade
Quality Level
assay
≥98% (HPLC)
form
powder, crystals or chunks
color
white to off-white
mp
>300 °C (dec.) (lit.)
solubility
H2O: 5 mg/mL, 0.5 M HCl: 50 mg/mL (with heat), 1 M NaOH: 50 mg/mL
SMILES string
N[C@@H](CC(O)=O)C(O)=O
InChI
1S/C4H7NO4/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H,6,7)(H,8,9)/t2-/m0/s1
InChI key
CKLJMWTZIZZHCS-REOHCLBHSA-N
Gene Information
human ... CA1(759), CA2(760)
rat ... Grin2a(24409)
Application
L-aspartic acid has been used as one of the components of synthetic drop out media for culturing budding yeast. It has also been used to study non-enzymatic gluconeogenesis.
Biochem/physiol Actions
Principal neurotransmitter for fast synaptic excitation.
Aspartic acid is a non-essential amino acid. It is involved in the Urea cycle, Krebs cycle and in DNA metabolism.
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Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Eric R. Braverman
The Healing Nutrients Within: Facts, Findings, and New Research on Amino Acids, 1-504 (2007)
Jorge S Valadas et al.
Neuron, 98(6), 1155-1169 (2018-06-12)
Parkinson's disease patients report disturbed sleep patterns long before motor dysfunction. Here, in parkin and pink1 models, we identify circadian rhythm and sleep pattern defects and map these to specific neuropeptidergic neurons in fly models and in hypothalamic neurons differentiated