Skip to Content
Merck
All Photos(2)

Documents

389412

Sigma-Aldrich

N-Methylmaleimide

97%

Synonym(s):

1-Methyl-1H-pyrrole-2,5-dione, 1-Methyl-2,5-dihydro-1H-pyrrole-2,5-dione, 1-Methylpyrrole-2,5-dione, N-Methyl maleic imide, N-Methylpyrrole-2,5-dione

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C5H5NO2
CAS Number:
930-88-1
Molecular Weight:
111.10
Beilstein:
108550
EC Number:
213-226-1
MDL number:
MFCD00005508
UNSPSC Code:
12352100
PubChem Substance ID:
24864283
NACRES:
NA.22

Quality Level

200

Assay

97%

form

powder

mp

94-96 °C (lit.)

SMILES string

CN1C(=O)C=CC1=O

InChI

1S/C5H5NO2/c1-6-4(7)2-3-5(6)8/h2-3H,1H3

InChI key

SEEYREPSKCQBBF-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

N-Methylmaleimide can be used:
  • In the synthesis of organic structure directing agents for designing silicogermanate zeolites.
  • As a dienophile in Diels-Alder reaction.
  • For the synthesis of biologically active pyrrolo[2,1-a]isoquinolines.
  • As a dipolarophile in [3 + 2] dipolar addition reactions.
  • As a co-monomer in atom transfer radical polymerization of styrene to obtain styrene copolymers with programmed microstructure.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H314,H317

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B - Skin Sens. 1

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 5

1 of 5

N-Methylsuccinimide 99%

Sigma-Aldrich

325384

N-Methylsuccinimide

N-Ethylmaleimide purum p.a., ≥99.0% (HPLC)

Sigma-Aldrich

04260

N-Ethylmaleimide

2,3-Dibromo-N-methylmaleimide 99%

Sigma-Aldrich

595934

2,3-Dibromo-N-methylmaleimide

N-Ethylmaleimide BioXtra, ≥98% (HPLC)

Sigma-Aldrich

E1271

N-Ethylmaleimide

N-Ethylmaleimide Sulfhydryl alkylating reagent that inhibits H+-ATPase and suppresses the short circuit current (IC₅₀ = 22 µM) in pancreatic duct cells.

Millipore

34115-M

N-Ethylmaleimide

Visible-light-induced oxidation/[3+ 2] cycloaddition/oxidative aromatization sequence: a photocatalytic strategy to construct pyrrolo [2, 1-a] isoquinolines.
Zou YQ, et al.
Angewandte Chemie (International Edition in English), 50(31), 7171-7175 (2011)
A facile procedure for controlling monomer sequence distribution in radical chain polymerizations.
Pfeifer S and Lutz JF
Journal of the American Chemical Society, 129(31), 9542-9543 (2007)
Asymmetric organocatalytic three-component 1, 3-dipolar cycloaddition: Control of stereochemistry via a chiral br?nsted acid activated dipole.
Chen XH, et al.
Journal of the American Chemical Society, 130(17), 5652-5653 (2008)
Eun Jo Du et al.
PLoS genetics, 12(1), e1005773-e1005773 (2016-01-05)
Pathogen expulsion from the gut is an important defense strategy against infection, but little is known about how interaction between the intestinal microbiome and host immunity modulates defecation. In Drosophila melanogaster, dual oxidase (Duox) kills pathogenic microbes by generating the
Hui Zhou et al.
The Analyst, 143(10), 2390-2396 (2018-04-27)
Glutathione (GSH) exhibits many cellular functions in human pathologies. A sensitive and simple method capable of assaying GSH would be useful to understand the mechanism of GSH-related diseases. In this study, a new colorimetric and fluorescent off-on probe, 3-oxo-3H-phenoxazin-7-ylthiophene-2-carboxylate, is
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service