Skip to Content
Merck
All Photos(5)

Documents

A9256

Sigma-Aldrich

L-Aspartic acid

≥98% (HPLC)

Synonym(s):

(S)-(+)-Aminosuccinic acid, (S)-Aminobutanedioic acid

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
HO2CCH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
133.10
Beilstein:
1723530
EC Number:
MDL number:
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.26

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

Looking for similar products? Visit Product Comparison Guide

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Eric R. Braverman
The Healing Nutrients Within: Facts, Findings, and New Research on Amino Acids, 1-504 (2007)
Method for Multiplexing CRISPR/Cas9 in Saccharomyces cerevisiae Using Artificial Target DNA Sequences
Rachael M. Giersch and Gregory C. Finnigan
Bio-protocol, 7(18), 1-24 (2017)
Nonenzymatic gluconeogenesis-like formation of fructose 1,6-bisphosphate in ice.
Messner CB
Proceedings of the National Academy of Sciences of the USA, 114(28), 7403-7407 (2017)
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
Eran Mick et al.
eLife, 9 (2020-05-29)
Mitochondrial dysfunction is associated with activation of the integrated stress response (ISR) but the underlying triggers remain unclear. We systematically combined acute mitochondrial inhibitors with genetic tools for compartment-specific NADH oxidation to trace mechanisms linking different forms of mitochondrial dysfunction

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service