A0884

Sigma-Aldrich

L-Asparagine

≥98% (HPLC)

Synonym(s):
(S)-2-Aminosuccinic acid 4-amide, L-Aspartic acid 4-amide
Linear Formula:
H2NCOCH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
132.12
Beilstein/REAXYS Number:
1723527
EC Number:
MDL number:
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.26
Pricing and availability is not currently available.

assay

≥98% (HPLC)

form

powder

application(s)

detection: suitable

color

white

mp

235 °C (dec.) (lit.)

SMILES string

NC@@H(CC(N)=O)C(O)=O

InChI

1S/C4H8N2O3/c5-2(4(8)9)1-3(6)7/h2H,1,5H2,(H2,6,7)(H,8,9)/t2-/m0/s1

InChI key

DCXYFEDJOCDNAF-REOHCLBHSA-N

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Application

L-asparagine has been used:
  • to identify and quantify free amino acids released upon oxidation of proteins and peptides by hydroxyl radicals
  • to study the effects of amino acids in promoting food consumption in Drosophila melanogaster
  • to study non-enzymatic gluconeogenesis

Packaging

25, 100, 500 g in poly bottle
10 mg in glass bottle
1 kg in poly bottle

Biochem/physiol Actions

L-asparagine is an uncharged derivative of aspartate. It possesses a polar side chain and is a non-essential amino acid.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Nonenzymatic gluconeogenesis-like formation of
fructose 1,6-bisphosphate in ice
Christoph B. Messner
Proceedings of the National Academy of Sciences of the USA, 114 null
Release of free amino acids upon oxidation of peptides and proteins by hydroxyl radicals
Analytical and Bioanalytical Chemistry (2017)
Volker F. Wendisch
Amino Acid Biosynthesis ? Pathways, Regulation and Metabolic Engineering (2007)
An internal sensor detects dietary amino acids and promotes food consumption in Drosophila
Zhe Yang
Nature (2017)
Stryer L
Biochemistry (2002)

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