11180
DL-Asparagine monohydrate
≥99.0% (NT)
Synonym(s):
(±)-2-Aminosuccinic acid 4-amide, DL-Aspartic acid 4-amide
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About This Item
Linear Formula:
NH2COCH2CH(NH2)COOH · H2O
CAS Number:
Molecular Weight:
150.13
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
221-521-1
MDL number:
Beilstein/REAXYS Number:
1723525
Product Name
DL-Asparagine monohydrate, ≥99.0% (NT)
Quality Level
assay
≥99.0% (NT)
form
powder
reaction suitability
reaction type: solution phase peptide synthesis
color
white
mp
220 °C (dec.) (lit.)
application(s)
peptide synthesis
SMILES string
O.NC(CC(N)=O)C(O)=O
InChI
1S/C4H8N2O3.H2O/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H2,6,7)(H,8,9);1H2
InChI key
RBMGJIZCEWRQES-UHFFFAOYSA-N
Application
DL-asparagine is a racemic mixture of the non-essential amino acids, L and D-aparagine. It is generally used in growth-media for bacteria-growth. DL-Asparagine monohydrate can also be used to synthesize other salts such as DL-asparaginium perchlorate, DL-asparaginium nitrate and dimethyl DL-aspartate.
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Cristina Alarcón-Vila et al.
eLife, 9 (2020-11-03)
P2X7 receptor activation induces the release of different cellular proteins, such as CD14, a glycosylphosphatidylinositol (GPI)-anchored protein to the plasma membrane important for LPS signaling via TLR4. Circulating CD14 has been found at elevated levels in sepsis, but the exact
DL-Asparaginium nitrate
Moussa S, et al.
Acta Crystallographica Section E, Structure Reports Online, 65(9), o2180-o2181 (2009)
Mild conversion of carboxamides and carboxylic acid hydrazides to acids and esters
Greenlee WJ and Thorsett ED
The Journal of Organic Chemistry, 46(26), 5351-5353 (1981)