Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

129585

Sigma-Aldrich

Maleimide

99%

Synonym(s):

2,5-Pyrroledione

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C4H3NO2
CAS Number:
Molecular Weight:
97.07
Beilstein/REAXYS Number:
106910
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99%

form

powder

mp

91-93 °C (lit.)

SMILES string

O=C1NC(=O)C=C1

InChI

1S/C4H3NO2/c6-3-1-2-4(7)5-3/h1-2H,(H,5,6,7)

InChI key

PEEHTFAAVSWFBL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Maleimide (2,5-Pyrroledione) is a new nanoparticle surface functional group which favors easy conjugation with cell penetration peptides. The conjugation is enabled via click chemistry to preserve its biofunctions.

Maleimide is used as a dienophile in Diels Alder reaction for the synthesis of macromolecules.

Application

Rhodium-catalyzed conjugate arylation with arylboronic acids.
The maleimide-functionalized silica beads were used to immobilize the bovine serum albumin (BSA)-boronic acid (BA) conjugates.

pictograms

Skull and crossbonesCorrosion

signalword

Danger

Hazard Classifications

Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

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

Visit the Document Library

Tetrahedron Letters, 48, 4413-4413 (2007)
Satya Nandana Narla et al.
Biochemical and biophysical research communications, 443(2), 562-567 (2013-12-12)
We report bovine serum albumin (BSA)-boronic acid (BA) conjugates as lectin mimetics and their glyco-capturing capacity. The BSA-BA conjugates were synthesized by amidation of carboxylic acid groups in BSA with aminophenyl boronic acid in the presence of EDC, and were
Paulo L Onuchic et al.
Scientific reports, 9(1), 12161-12161 (2019-08-23)
Liquid-liquid phase separation (LLPS) of RNA-protein complexes plays a major role in the cellular function of membraneless organelles (MLOs). MLOs are sensitive to changes in cellular conditions, such as fluctuations in cytoplasmic ion concentrations. To investigate the effect of these
Meng Ke et al.
PLoS computational biology, 13(6), e1005603-e1005603 (2017-06-16)
GLUT1 facilitates the down-gradient translocation of D-glucose across cell membrane in mammals. XylE, an Escherichia coli homolog of GLUT1, utilizes proton gradient as an energy source to drive uphill D-xylose transport. Previous studies of XylE and GLUT1 suggest that the
Guangxue Feng et al.
Small (Weinheim an der Bergstrasse, Germany), 10(6), 1212-1219 (2013-12-18)
Single-chain conjugated polymer (CP) dots embedded nanoparticles (NPs) bearing cell penetration peptide (TAT) as surface ligands are synthesized for long term cancer cell tracing applications. The CPNPs are fabricated by matrix-encapsulation method and the embedded CPs can be modulated into

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