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Merck
CN

C82604

Citraconic acid

98%

Synonym(s):

Methylmaleic acid

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About This Item

Linear Formula:
CH3C(CO2H)=CHCO2H
CAS Number:
Molecular Weight:
130.10
MDL number:
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
207-858-7
Beilstein/REAXYS Number:
1722679
Assay:
98%
Form:
crystals
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InChI

1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h2H,1H3,(H,6,7)(H,8,9)/b3-2-

InChI key

HNEGQIOMVPPMNR-IHWYPQMZSA-N

SMILES string

C\C(=C\C(O)=O)C(O)=O

assay

98%

form

crystals

mp

88-94 °C (lit.)

Quality Level

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Nikolai P Bityutskii et al.
Journal of plant physiology, 218, 100-108 (2017-08-19)
Aluminium (Al) is one of the major stressors for plants in acidic soils, negatively affecting plant growth and nutrient balances. Significant efforts have been undertaken to understand mechanisms of Al tolerance in plants. However, little is known of the relevance
Ananya Sen et al.
Journal of bacteriology, 202(18) (2020-07-01)
Hydrogen peroxide (H2O2) is formed in natural environments by both biotic and abiotic processes. It easily enters the cytoplasms of microorganisms, where it can disrupt growth by inactivating iron-dependent enzymes. It also reacts with the intracellular iron pool, generating hydroxyl
Yuichiro Himeda et al.
Dalton transactions (Cambridge, England : 2003), (32)(32), 6286-6288 (2009-08-06)
Deuterium-labelled compounds were prepared by (transfer) deuterogenation of unsaturated compounds using H(2) or HCO(2)H in acidic D(2)O as deuterium source with almost quantitative yields and high deuterium contents under mild reaction conditions via heterolytic cleavage of H(2) (or decomposition of
N H R Litjens et al.
The British journal of dermatology, 154(2), 211-217 (2006-01-26)
Fumaric acid esters (FAE) are effective against psoriasis vulgaris and monomethylfumarate (MMF) is believed to be the most bioactive metabolite of this medication. Earlier we found that the beneficial effects of FAE medication are accompanied by a downregulation of type
Katrin Wallbrecht et al.
Experimental dermatology, 20(12), 980-985 (2011-10-15)
Although fumaric acid esters (FAE) have a decade-long firm place in the therapeutic armamentarium for psoriasis, their pleiotropic mode of action is not yet fully understood. While most previous studies have focused on the effects of FAE on leucocytes, we

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