CAS 930-88-1

N-Methylmaleimide

Description:

N-Methylmaleimide is an organic compound characterized by its structure, which features a maleimide ring with a methyl group attached to the nitrogen atom. It is a colorless to pale yellow liquid at room temperature and has a distinctive odor. This compound is known for its reactivity, particularly in Michael addition reactions, where it can act as an electrophile due to the presence of the double bonds in the maleimide structure. N-Methylmaleimide is soluble in organic solvents such as acetone and dichloromethane but has limited solubility in water. It is commonly used in organic synthesis, particularly in the preparation of polymers and as a reagent in bioconjugation chemistry. Additionally, it can serve as a cross-linking agent in various applications, including the production of hydrogels and other materials. Safety precautions should be taken when handling this compound, as it can be irritating to the skin and eyes, and proper ventilation is recommended due to its volatile nature.

Formula: C₅H₅NO₂

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

InChI key: InChIKey=SEEYREPSKCQBBF-UHFFFAOYSA-N

SMILES: CN1C(=O)C=CC1=O

Synonyms:

• 1-Methyl-1H-pyrrole-2,5-dione
• 1-Methyl-2,5-dihydro-1H-pyrrole-2,5-dione
• 1-Methylpyrrole-2,5-dione
• 1H-Pyrrole-2,5-dione, 1-methyl-
• Maleimide, N-methyl-
• N-Methyl maleic imide
• N-Methylmaleimid
• N-Methylmaleinimide
• N-Methylpyrrole-2,5-dione
• N-metilmaleimida
• Nsc 57594
• N-Methylmaleimide
• N-Methylmaleimide,98+%
• 1-Methyl-pyrrole-2,5-dione
• 1-Methyl-3-pyrroline-2,5-dione
• N-METHYL-2,5-PYRROLEDIONE
• N-Methyl-Malemide

N-Methylmaleimide, 98+%

CAS: 930-88-1

N-Methylmaleimide is an electron deficient olefin that acts as a thiol-blocking reagent. 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 / i

Formula: C₅H₅NO₂

Purity: 98+%

Color and Shape: Crystals or powder or crystalline powder or lumps or fused solid, White to pale cream to pale yellow

Molecular weight: 111.10

Ref: 02-L00437

N-Methylmaleimide

CAS: 930-88-1

Formula: C₅H₅NO₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 111.0987

Ref: IN-DA0035EH

N-Methyl-2,5-pyrroledione

CAS: 930-88-1

N-Methyl-2,5-pyrroledione

Formula: C₅H₅NO₂

Purity: >98%

Molecular weight: 111.0987

Ref: 54-OR5489

N-Methylmaleimide

CAS: 930-88-1

N-Methylmaleimide

Formula: C₅H₅NO₂

Purity: >98%

Color and Shape: Solid

Molecular weight: 111.1

Ref: 54-OR75480

N-Methylmaleimide

CAS: 930-88-1

Formula: C₅H₅NO₂

Purity: >98.0%(GC)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 111.10

Ref: 3B-M0807

N-Methylmaleimide

CAS: 930-88-1

1-Methyl-1H-pyrrole-2,5-dione

Formula: C₅H₅NO₂

Purity: 97%

Molecular weight: 111.1

Ref: IN-DG145116

N-Methylmaleimide

Controlled Product

CAS: 930-88-1

Applications N-Methylmaleimide is an electron deficient olefin that acts as a thiol-blocking reagent in living human cells. N-Methylmaleimide also has the ability to undergo free-radical homopolymerization, and is used as a model for resins that contain the maleimide functional group.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Sandreczki, T. & Brown, I.: Macromolecules, 23, 1979 (1990); Shibata, A., et al.: Bioorg. Med. Chem. Lett., 18, 2246 (2008); Yin, J. & Liebeskind, L.: J. Am. Chem. Soc., 121, 5811 (1999)

Formula: C₅H₅NO₂

Color and Shape: Neat

Molecular weight: 111.1

Ref: TR-M316800

1-Methyl-1H-pyrrole-2,5-dione

CAS: 930-88-1

Formula: C₅H₅NO₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 111.1

Ref: 10-F208635