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A0884

Sigma-Aldrich

L-Asparagine

≥98% (HPLC)

Synonym(s):

(S)-2-Aminosuccinic acid 4-amide, L-Aspartic acid 4-amide

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100 ML
CN¥444.94

CN¥444.94

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100 ML
CN¥444.94

About This Item

Linear Formula:
H2NCOCH2CH(NH2)CO2H
CAS Number:
70-47-3
Molecular Weight:
132.12
Beilstein:
1723527
EC Number:
200-735-9
MDL number:
MFCD00064401
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
24890464
NACRES:
NA.26

CN¥444.94

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Request a Bulk Order

Product Name

L-Asparagine, ≥98% (HPLC)

Quality Level

300

Assay

≥98% (HPLC)

form

powder

color

white

mp

235 °C (dec.) (lit.)

application(s)

detection

SMILES string

N[C@@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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Show Differences

1 of 4

This Item
A8456SBR0001516967
Pefabloc® SC certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

15633

Pefabloc® SC

4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride ≥97.0% (HPLC)

A8456

4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride

AEBSF Ready Made Solution

SBR00015

AEBSF Ready Made Solution

Trimethoprim certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

16967

Trimethoprim

technique(s)

gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)

application(s)

-

application(s)

-

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

format

-

format

-

format

neat

Quality Level

300

Quality Level

300

Quality Level

200

Quality Level

300

grade

certified reference material, TraceCERT®

grade

-

grade

-

grade

certified reference material, TraceCERT®

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

Application

L-asparagine has been used:
  • to identify and quantify free amino acids released upon oxidation of proteins and peptides by hydroxyl radicals[1]
  • to study the effects of amino acids in promoting food consumption in Drosophila melanogaster[2]
  • to study non-enzymatic gluconeogenesis[3]

Biochem/physiol Actions

L-asparagine is an uncharged derivative of aspartate. It possesses a polar side chain and is a non-essential amino acid.[4][5]

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

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    Certificates of Analysis (COA)

    Lot/Batch Number
    0000338582
    0000349152
    0000349151
    0000349154
    0000349149

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

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    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)
    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
    An internal sensor detects dietary amino acids and promotes food consumption in Drosophila
    Zhe Yang
    Nature (2017)
    Stryer L
    Biochemistry (2002)
    View All Related Papers

    Chromatograms

    application for HPLC

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