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Details

Stereochemistry ACHIRAL
Molecular Formula C4H2O4.2Na
Molecular Weight 160.0358
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of SODIUM MALEATE

SMILES

[Na+].[Na+].[O-]C(=O)\C=C/C([O-])=O

InChI

InChIKey=MSJMDZAOKORVFC-UAIGNFCESA-L
InChI=1S/C4H4O4.2Na/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1-;;

HIDE SMILES / InChI
Dimethyl maleate is an organic compound, the (Z)-isomer of the dimethyl ester of fumaric acid. Dimethyl maleate can be synthesized from maleic anhydride and methanol, with sulfuric acid acting as acid catalyst, via a nucleophilic acyl substitution for the monomethyl ester, followed by a Fischer esterification reaction for the dimethyl ester. Dimethyl maleate is used in many organic syntheses as a dienophile for diene synthesis. It is used as an additive and intermediate for plastics, pigments, pharmaceuticals, and agricultural products. It is also an intermediate for the production of paints, adhesives, and copolymers.

CNS Activity

Curator's Comment: Dimethyl fumarate is probably too hydrophilic to cross the blood-CNS barrier. DMF stabilized the BBB by preventing disruption of interendothelial tight junctions and gap formation, and decreased matrix metalloproteinase activity in brain tissue.

Originator

Curator's Comment: In September 2003, Biogen (now Biogen Idec) licensed exclusive worldwide rights (excluding Germany) from Fumapharm to develop and market BG 12.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Target ID: Q96KS0
Gene ID: 112398.0
Gene Symbol: EGLN2
Target Organism: Homo sapiens (Human)
120.0 µM [IC50]
Target ID: Q9H6Z9
Gene ID: 112399.0
Gene Symbol: EGLN3
Target Organism: Homo sapiens (Human)
60.0 µM [IC50]
Target ID: Q9GZT9
Gene ID: 54583.0
Gene Symbol: EGLN1
Target Organism: Homo sapiens (Human)
80.0 µM [IC50]
Target ID: Glutathione S-transferase
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
Secondary
TECFIDERA

Approved Use

Indicated for the treatment of patients with relapsing forms of multiple sclerosis

Launch Date

2013
Palliative
Unknown

Approved Use

Unknown
Primary
TECFIDERA

Approved Use

TECFIDERA, dimethyl fumarate undergoes rapid presystemic hydrolysis by esterases and is converted to its active metabolite, monomethyl fumarate (MMF). TECFIDERA is indicated for the treatment of patients with relapsing forms of multiple sclerosis.

Launch Date

2013
Preventing
Unknown

Approved Use

Unknown
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
1.87 mg/L
240 mg 2 times / day multiple, oral
dose: 240 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
MONOMETHYL FUMARATE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: UNKNOWN
food status: FED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
8.21 mg × h/L
240 mg 2 times / day multiple, oral
dose: 240 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
MONOMETHYL FUMARATE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: UNKNOWN
food status: FED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
1 h
240 mg 2 times / day multiple, oral
dose: 240 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
MONOMETHYL FUMARATE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: UNKNOWN
food status: FED
Funbound

Funbound

ValueDoseCo-administeredAnalytePopulation
64%
240 mg 2 times / day multiple, oral
dose: 240 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
MONOMETHYL FUMARATE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: UNKNOWN
food status: FED
Doses

Doses

DosePopulationAdverse events​
190 mg 2 times / day multiple, oral
Highest studied dose
Dose: 190 mg, 2 times / day
Route: oral
Route: multiple
Dose: 190 mg, 2 times / day
Sources: Page: 6.1
unhealthy, adult
n = 769
Health Status: unhealthy
Condition: multiple sclerosis
Age Group: adult
Sex: unknown
Population Size: 769
Sources: Page: 6.1
190 mg 2 times / day multiple, oral
Highest studied dose
Dose: 190 mg, 2 times / day
Route: oral
Route: multiple
Dose: 190 mg, 2 times / day
Sources:
unhealthy, mean 37 years
n = 105
Health Status: unhealthy
Condition: multiple sclerosis
Age Group: mean 37 years
Sex: M+F
Population Size: 105
Sources:
Other AEs: Gastrointestinal disturbance...
Other AEs:
Gastrointestinal disturbance (53%)
Sources:
AEs

AEs

AESignificanceDosePopulation
Gastrointestinal disturbance 53%
190 mg 2 times / day multiple, oral
Highest studied dose
Dose: 190 mg, 2 times / day
Route: oral
Route: multiple
Dose: 190 mg, 2 times / day
Sources:
unhealthy, mean 37 years
n = 105
Health Status: unhealthy
Condition: multiple sclerosis
Age Group: mean 37 years
Sex: M+F
Population Size: 105
Sources:
Overview

Overview

CYP3A4CYP2C9CYP2D6hERG

OverviewOther

Other InhibitorOther SubstrateOther Inducer





Drug as perpetrator​Drug as victim

Drug as victim

TargetModalityActivityMetaboliteClinical evidence
no
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
Antifungal properties of 2-bromo-3-fluorosuccinic acid esters and related compounds.
1977 Apr
Microperfusion study of proximal tubule bicarbonate transport in maleic acid-induced renal tubular acidosis.
1986 Mar
Menstrual migraine and intermittent ergonovine therapy.
1989 Jun
Antifungal activity of fumaric acid in mice infected with Candida albicans.
1991 Nov
Physiology and pathophysiology of organic acids in cerebrospinal fluid.
1993
[Studies on the mechanisms of renal damages induced by nephrotoxic compounds].
1995 Dec
Efficacy of 101 antimicrobials and other agents on the development of Cryptosporidium parvum in vitro.
1996 Dec
Experience with intraarterial infusion of styrene maleic acid neocarzinostatin (SMANCS)-lipiodol in pancreatic cancer.
1999 Jul-Aug
Protein adsorption from flowing solutions on pure and maleic acid copolymer modified glass particles.
2006 Aug 1
Effects of antiglaucoma drugs on collagen gel contraction mediated by human corneal fibroblasts.
2006 Jun
The psoriasis drug monomethylfumarate is a potent nicotinic acid receptor agonist.
2008 Oct 31
Molecular mechanisms of Nrf2-mediated antioxidant response.
2009 Feb
Quantitative morphometry of respiratory tract epithelial cells as a tool for testing chemopreventive agent efficacy.
2010 Mar
DMF inhibits PDGF-BB induced airway smooth muscle cell proliferation through induction of heme-oxygenase-1.
2010 Oct 20
Evaluation of aggregating brain cell cultures for the detection of acute organ-specific toxicity.
2013 Jun
Small molecule activators of the Nrf2-HO-1 antioxidant axis modulate heme metabolism and inflammation in BV2 microglia cells.
2013 Oct
Curcumin prevents maleate-induced nephrotoxicity: relation to hemodynamic alterations, oxidative stress, mitochondrial oxygen consumption and activity of respiratory complex I.
2014 Nov
Role of Nuclear Factor (Erythroid-Derived 2)-Like 2 Signaling for Effects of Fumaric Acid Esters on Dendritic Cells.
2017
Recent advances in understanding NRF2 as a druggable target: development of pro-electrophilic and non-covalent NRF2 activators to overcome systemic side effects of electrophilic drugs like dimethyl fumarate.
2017
Dimethyl fumarate treatment alters NK cell function in multiple sclerosis.
2018 Feb
Multiple mechanisms of dimethyl fumarate in amyloid β-induced neurotoxicity in human neuronal cells.
2018 Feb
Patents

Patents

Sample Use Guides

In Vivo Use Guide
Curator's Comment: In group of dogs experimental Fanconi syndrome (generalized proximal tubular dysfunction) was induced with maleic acid (25 mg/kg iv, pH 7.3). https://www.ncbi.nlm.nih.gov/pubmed/1858895
462 mg twice daily
Route of Administration: Oral
In Vitro Use Guide
Curator's Comment: Maleic acid-induced inhibition of sugar and amino acid transport in the rat renal tubule was studied.
NK cells from healthy controls were treated with 10 and 100 uM of monomethyl fumarate for 12 hours then washed and co-cultured for 24 hours at 1:5 E:T ratio with or without autologous labeled T cells. Using CD107a expression to measure NK cell degranulation, is was noted an increase in the proportion of degranulated NK cells following treatment with different monomethyl fumarate concentrations. These changes occurred without dramatic effects on NK cell viability.
Name Type Language
SODIUM MALEATE
Systematic Name English
MALEIC ACID, DISODIUM SALT
Common Name English
DISODIUM MALEATE
Systematic Name English
2-BUTENEDIOIC ACID (Z)-, DISODIUM SALT
Systematic Name English
Code System Code Type Description
SMS_ID
100000137775
Created by admin on Sat Dec 16 09:34:23 GMT 2023 , Edited by admin on Sat Dec 16 09:34:23 GMT 2023
PRIMARY
FDA UNII
I88OG949F3
Created by admin on Sat Dec 16 09:34:23 GMT 2023 , Edited by admin on Sat Dec 16 09:34:23 GMT 2023
PRIMARY
EPA CompTox
DTXSID5059901
Created by admin on Sat Dec 16 09:34:23 GMT 2023 , Edited by admin on Sat Dec 16 09:34:23 GMT 2023
PRIMARY
CAS
371-47-1
Created by admin on Sat Dec 16 09:34:23 GMT 2023 , Edited by admin on Sat Dec 16 09:34:23 GMT 2023
PRIMARY
EVMPD
SUB76370
Created by admin on Sat Dec 16 09:34:23 GMT 2023 , Edited by admin on Sat Dec 16 09:34:23 GMT 2023
PRIMARY
PUBCHEM
6364608
Created by admin on Sat Dec 16 09:34:23 GMT 2023 , Edited by admin on Sat Dec 16 09:34:23 GMT 2023
PRIMARY
ECHA (EC/EINECS)
206-738-1
Created by admin on Sat Dec 16 09:34:23 GMT 2023 , Edited by admin on Sat Dec 16 09:34:23 GMT 2023
PRIMARY