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O3750

Sigma-Aldrich

Oxamic acid

≥98%

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Synonym(s):
Aminooxoacetic acid, Oxalic acid monoamide
Linear Formula:
NH2COCO2H
CAS Number:
Molecular Weight:
89.05
Beilstein:
1743294
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥98%

form

powder

mp

207-210 °C (dec.) (lit.)

SMILES string

NC(=O)C(O)=O

InChI

1S/C2H3NO3/c3-1(4)2(5)6/h(H2,3,4)(H,5,6)

InChI key

SOWBFZRMHSNYGE-UHFFFAOYSA-N

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Application

Oxamic acid (OA) can be used as a reactant to prepare 6-phenanthridinecarboxamide by direct C-H carbamoylation reaction using ammonium persulfate in DMSO. It can also be used as an organic ligand to prepare functionalized metal oxide nanoparticles for various biological applications. OA along with p-aminobenzoic acid is used to functionalize Au nanoparticles for the development of a sensor to detect Fe3+ ions by the calorimetric method.

WGK

WGK 3

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’.

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Frontiers in nutrition, 7, 3-3 (2020-02-23)
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Hong-Hong Zhang et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(21), 9028-9038 (2013-05-24)
Patients with long-standing diabetes frequently demonstrate gastric hypersensitivity with an unknown mechanism. The present study was designed to investigate roles for nuclear factor-κB (NF-κB) and the endogenous H2S-producing enzyme cystathionine-β-synthetase (CBS) signaling pathways by examining cbs gene methylation status in
Xiao-Wen Li et al.
European journal of medicinal chemistry, 46(9), 3851-3857 (2011-06-15)
A novel dissymmetrical N,N'-bis(substituted)oxamide ligand, N-(2-aminopropyl)-N'-(2-oxido- phenyl)oxamide (H(3)apopoxd) (L), and its three bicopper(II) complexes, [Cu(2)(apopoxd)(bpy)]- (ClO(4))·H(2)O (1), [Cu(2)(apopoxd)(dabt)](ClO(4))·2H(2)O (2), and [Cu(2)(apopoxd)(phen)(2)](ClO(4)) (3) (bpy = 2,2'-bipyridine; dabt = 2,2'-diamino-4,4'-bithiazole; phen = 1,10-phenanthroline) have been synthesized and characterized. The crystal structures of
Jijie Kong et al.
Chemosphere, 253, 126708-126708 (2020-04-17)
The role of illumination and cathode is important to improve the efficiency of photoelectro-Fenton (PEF) system. In this study, cathodes with black carbon-poly tetra fluoro ethylene (BC-PTFE) for increase the concentration of hydrogen peroxide in PEF. A new PEF system
Oxamic acid and p-aminobenzoic acid functionalized gold nanoparticles as a probe for colorimetric detection of Fe3+ ion
Buduru P
Sensors and Actuators B, Chemical, 237(36), 935-943 (2016)

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