Global Information Lookup Global Information

Maleimide information


Maleimide
Structural formula of maleimide
Space-filling model of the maleimide molecule
Names
IUPAC name
Maleimide
Preferred IUPAC name
1H-Pyrrole-2,5-dione
Other names
2,5-Pyrroledione
Identifiers
CAS Number
  • 541-59-3 checkY
3D model (JSmol)
  • Interactive image
3DMet
  • B01084
ChEBI
  • CHEBI:16072 ☒N
ChEMBL
  • ChEMBL387762 checkY
ChemSpider
  • 10471 checkY
ECHA InfoCard 100.007.990 Edit this at Wikidata
EC Number
  • 208-787-4
KEGG
  • C07272 checkY
PubChem CID
  • 10935
UNII
  • 2519R1UGP8 checkY
CompTox Dashboard (EPA)
  • DTXSID3049417 Edit this at Wikidata
InChI
  • InChI=1S/C4H3NO2/c6-3-1-2-4(7)5-3/h1-2H,(H,5,6,7) checkY
    Key: PEEHTFAAVSWFBL-UHFFFAOYSA-N checkY
  • InChI=1/C4H3NO2/c6-3-1-2-4(7)5-3/h1-2H,(H,5,6,7)
    Key: PEEHTFAAVSWFBL-UHFFFAOYAL
SMILES
  • C1=CC(=O)NC1=O
Properties
Chemical formula
C4H3NO2
Molar mass 97.07 g/mol
Melting point 91 to 93 °C (196 to 199 °F; 364 to 366 K)
Solubility in water
organic solvents
Hazards
GHS labelling:
Pictograms
GHS05: CorrosiveGHS06: ToxicGHS07: Exclamation mark
Signal word
Danger
Hazard statements
H301, H314, H317
Precautionary statements
P260, P261, P264, P270, P272, P280, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P333+P313, P363, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references

Maleimide is a chemical compound with the formula H2C2(CO)2NH (see diagram). This unsaturated imide is an important building block in organic synthesis. The name is a contraction of maleic acid and imide, the -C(O)NHC(O)- functional group. Maleimides also describes a class of derivatives of the parent maleimide where the NH group is replaced with alkyl or aryl groups such as a methyl or phenyl, respectively. The substituent can also be a small molecule (such as biotin, a fluorescent dye, an oligosaccharide, or a nucleic acid), a reactive group, or a synthetic polymer such as polyethylene glycol.[1] Human hemoglobin chemically modified with maleimide-polyethylene glycol is a blood substitute called MP4.

  1. ^ Hermanson G (2013). "Chapter 6: Heterobifunctional Crosslinkers". Bioconjugate Techniques. Elsevier. pp. 299–339. doi:10.1016/B978-0-12-382239-0.00006-6. ISBN 978-0-12-382239-0.

and 20 Related for: Maleimide information

Request time (Page generated in 0.5683 seconds.)

Maleimide

Last Update:

Maleimide is a chemical compound with the formula H2C2(CO)2NH (see diagram). This unsaturated imide is an important building block in organic synthesis...

Word Count : 1741

Maleimide hydrolase

Last Update:

In enzymology, a maleimide hydrolase (EC 3.5.2.16) is an enzyme that catalyzes the chemical reaction maleimide + H2O ⇌ {\displaystyle \rightleftharpoons...

Word Count : 136

TCEP

Last Update:

chromatography. TCEP is particularly useful when labeling cysteine residues with maleimides. TCEP can keep the cysteines from forming di-sulfide bonds and, unlike...

Word Count : 886

Brentuximab vedotin

Last Update:

brentuximab (cAC10, which targets the cell-membrane protein CD30) linked with maleimide attachment groups, cathepsin-cleavable linkers (valine-citrulline), and...

Word Count : 1998

Fluorophore

Last Update:

carboxylate, isothiocyanate, hydrazine), carboxyl groups (carbodiimide), thiol (maleimide, acetyl bromide), and organic azide (via click chemistry or non-specifically...

Word Count : 2024

Cyanine

Last Update:

which ends in a highly reactive moiety such as N-hydroxysuccinimide or maleimide. Many analogs of standard Cy 2 / 3 / 3.5 / 5 / 5.5 / 7 / 7.5 dyes were...

Word Count : 1824

Maleic acid

Last Update:

fumaric acid succinic acid crotonic acid Related compounds maleic anhydride maleimide Except where otherwise noted, data are given for materials in their standard...

Word Count : 787

Hereditary spherocytosis

Last Update:

Eosin-5-maleimide binding test: Positive (reduced mean fluorescence), as the test will demonstrate a reduced ability of the eosin-5-maleimide dye to bind...

Word Count : 3106

Dynamic covalent chemistry

Last Update:

reactions are often reversible at high temperatures. In the case of furan–maleimide adducts, the retro-cycloaddition is accessible at temperatures as low...

Word Count : 1991

Fluorescence correlation spectroscopy

Last Update:

carboxyfluorescein 3.2 488 Alexa 488 1.96, 4.35 22.5±0.5 488 Atto 655-maleimide 4.07 ± 0.1 25 663 Atto 655-carboxylicacid 4.26 ± 0.08 25 663 2′, 7′-difluorofluorescein...

Word Count : 7886

Cysteine

Last Update:

labeling experiments to investigate biomolecular structure and dynamics. Maleimides selectively attach to cysteine using a covalent Michael addition. Site-directed...

Word Count : 3189

Trastuzumab emtansine

Last Update:

that contains two reactive functional groups, a succinimide ester and a maleimide. The succinimide group of SMCC reacts with the free amino group of a lysine...

Word Count : 2699

Pencolide

Last Update:

Pencolide is a maleimide isolate of Penicillium and seaweed endophytic fungi. Birkinshaw, JH; Kalyanpur, MG; Stickings, CE (1963). "Studies in the biochemistry...

Word Count : 90

Phthalimide

Last Update:

susceptibility (χ) −78.4×10−6 cm3/mol Related compounds Related Amides Maleimide Related compounds Phthalic anhydride Except where otherwise noted, data...

Word Count : 438

Succinimide

Last Update:

Safety data sheet (SDS) External MSDS Related compounds Related Imides Maleimide, N-Chlorosuccinimide, N-Bromosuccinimide Except where otherwise noted...

Word Count : 225

Keyhole limpet hemocyanin

Last Update:

crosslinker Sulfo-SMCC, which converts lysine residues to sulfhydryl-reactive maleimide groups. A sulfhydryl-containing hapten can then be reacted with the KLH...

Word Count : 1213

Imide

Last Update:

5-dione 11439 Succinic acid 2, unsaturated, cis carbon-carbon double bonds Maleimide Pyrrole-2,5-dione 10935 Maleic acid 3 Glutarimide Piperidine-2,6-dione...

Word Count : 873

Maleic anhydride

Last Update:

Ramachandra S.; Liebman, Joel F. (May 1997). "The Elusive Antiaromaticity of Maleimides and Maleic Anhydride: Enthalpies of Formation ofN-Methylmaleimide,N-Methylsuccinimide...

Word Count : 1492

Carboxyhemoglobin

Last Update:

carboxyhemoglobin which is currently in late clinical development. Similarly, maleimide PEG conjugated human carboxyhemoglobin had previously been the subject...

Word Count : 3583

Thermal shift assay

Last Update:

Orange was replaced by N-[4-(7-diethylamino-4-methyl-3-coumarinyl)phenyl]maleimide (CPM), a compound that only fluoresces after reacting with a nucleophile...

Word Count : 5530

PDF Search Engine © AllGlobal.net