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C82604

Sigma-Aldrich

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
Beilstein:
1722679
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

form

crystals

mp

88-94 °C (lit.)

SMILES string

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

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

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

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)

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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
Edward Guccione et al.
Environmental microbiology, 12(3), 576-591 (2009-11-19)
Methylmenaquinol : fumarate reductase (Mfr) is a newly recognized type of fumarate reductase present in some epsilon-proteobacteria, where the active site subunit (MfrA) is localized in the periplasm, but for which a physiological role has not been identified. We show
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
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
C C Tangney et al.
Neurology, 77(13), 1276-1282 (2011-09-29)
To investigate the interrelations of serum vitamin B12 markers with brain volumes, cerebral infarcts, and performance in different cognitive domains in a biracial population sample cross-sectionally. In 121 community-dwelling participants of the Chicago Health and Aging Project, serum markers of

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