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Merck

445495

Sigma-Aldrich

Maleamic acid

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About This Item

Fórmula lineal:
H2NCOCH=CHCO2H
Número de CAS:
Peso molecular:
115.09
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

form

solid

mp

158-161 °C (lit.)

SMILES string

[H]\C(=C(/[H])C(O)=O)C(N)=O

InChI

1S/C4H5NO3/c5-3(6)1-2-4(7)8/h1-2H,(H2,5,6)(H,7,8)/b2-1-

InChI key

FSQQTNAZHBEJLS-UPHRSURJSA-N

Categorías relacionadas

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Maleamic and citraconamic acids, methyl esters, and imides.
MEHTA NB, et al.
The Journal of Organic Chemistry, 25(6), 1012-1015 (1960)
Virginia A Kincaid et al.
Biochemistry, 51(1), 545-554 (2012-01-05)
The penultimate reaction in the oxidative degradation of nicotinate (vitamin B(3)) to fumarate in several species of aerobic bacteria is the hydrolytic deamination of maleamate to maleate, catalyzed by maleamate amidohydrolase (NicF). Although it has been considered a model system
Yoshihiro Miyaji et al.
Pharmaceutical research, 29(11), 3143-3155 (2012-06-26)
Recombinant osteoprotegerin (OPG) has been proven to be useful for treating various bone disorders such as osteoporosis. To improve its in vivo pharmacological effect, OPG was conjugated to novel comb-shaped co-polymers of polyethylene glycol (PEG) allylmethylether and maleamic acid (poly(PEG)
Meifang Huang et al.
International journal of biological macromolecules, 36(1-2), 98-102 (2005-06-14)
N-maleamic acid-chitosan was synthesized and characterized by Fourier transform infrared spectra analysis (FT-IR) and 1H NMR. The graft copolymerization of N-maleamic acid-chitosan and butyl acrylate (BA) in acetic acid aqueous solution was investigated, using the gamma-ray of 60Co gamma-irradiation method.
Juan Rodrigues et al.
Pharmaceutical research, 28(4), 907-919 (2010-12-25)
The objective of this study was to investigate the effect of new 4-maleamic acid and 4-maleamide peptidyl chalcone derivatives against human prostate cancer in vitro and in vivo. From a series of 21 chalcones, the effects of the three best

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