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Maleimide, 98+%

Product Code. 11434504
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Product Code. 11434504 Supplier Thermo Scientific Alfa Aesar Supplier No. A13135.30
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Estimated Shipment: 03-09-2026
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Descripción

CAS: 541-59-3 | C8H4AgKN2O4 | 339.10 g/mol

Reacts quantitatively with sulfhydryl groups.Maleimide is used to immobilize the bovine serum albumin-boronic acid conjugates in association with silica beads. Its nanoparticle surface favors the conjugation with cell penetration peptides. It is involved in Rhodium-catalyzed conjugate arylation with arylboronic acids. It is actively involved in Michael additions and Diels-Alder reactions by the addition across the double bond. It acts as crosslinking reagents in polymer chemistry.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Reacts quantitatively with sulfhydryl groups.Maleimide is used to immobilize the bovine serum albumin-boronic acid conjugates in association with silica beads. Its nanoparticle surface favors the conjugation with cell penetration peptides. It is involved in Rhodium-catalyzed conjugate arylation with arylboronic acids. It is actively involved in Michael additions and Diels-Alder reactions by the addition across the double bond. It acts as crosslinking reagents in polymer chemistry.

Solubility
Soluble in water.

Notes
Store in a cool place. Incompatible with strong oxidizing agents, strong acids, strong bases and strong reducing agents.
TRUSTED_SUSTAINABILITY

Identificadores de productos químicos

CAS 541-59-3
Molecular Formula C8H4AgKN2O4
Molecular Weight (g/mol) 339.10
MDL Number MFCD00005494
InChI Key KWLWLQRUFFGWNG-UHFFFAOYSA-L
Synonym maleimide, 1h-pyrrole-2,5-dione, 2,5-pyrroledione, maleinimide, maleic imide, 3-pyrroline-2,5-dione, 2,5-dihydro-1h-pyrrole-2,5-dione, unii-2519r1ugp8, ccris 3408, 5-hydroxy-2h-pyrrol-2-one
PubChem CID 10935
ChEBI CHEBI:16072
IUPAC Name pyrrole-2,5-dione
SMILES [K+].[Ag+].O=C1[N-]C(=O)C=C1.O=C1[N-]C(=O)C=C1

Especificaciones

Melting Point 90°C to 94°C
Density 1.249
Boiling Point 97°C to 103°C (5 mmHg)
Quantity 250 g
UN Number UN2923
Beilstein 106910
Solubility Information Soluble in water.
Formula Weight 97.07
Percent Purity ≥98%
Chemical Name or Material Maleimide

RUO – Research Use Only

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