

share
n-Ethyl-2-Methylmaleimide CAS NO 31217-72-8
Unit Price:
CAS No.:31217-72-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
n-Ethyl-2-Methylmaleimide is a versatile maleimide derivative, a key building block in organic synthesis and materials science. Its value lies in its reactive double bond and imide functionality, making it an essential intermediate for creating polymers, pharmaceuticals, and advanced materials. This compound is primarily needed by research institutions, pharmaceutical developers, and specialty chemical manufacturers for applications ranging from polymer cross-linking to the synthesis of bioactive molecules.
Application
- Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers, including polyimides and heat-resistant resins.
- Pharmaceutical Intermediates: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
- Bioconjugation: Used in the modification of proteins, peptides, and other biomolecules due to its reactivity with thiol groups.
- Material Science: Employed in the development of advanced materials, such as coatings, adhesives, and composites with enhanced thermal stability.
- Organic Synthesis: Functions as a dienophile in Diels-Alder reactions and as a Michael acceptor for constructing complex organic frameworks.
- Agrochemical Research: Utilized in the development of novel crop protection agents and pesticide intermediates.
Basic Information
| Product Name | n-Ethyl-2-Methylmaleimide |
| CAS No. | 31217-72-8 |
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| Synonyms | 2-Ethyl-3-methylmaleimide; 1-Ethyl-2-methyl-1H-pyrrole-3,4-dione; 3-Ethyl-4-methyl-2,5-pyrroledione; N-Ethyl-2-methylmaleimide; 2-Methyl-N-ethylmaleimide; Ethylmethylmaleimide; Maleimide, N-ethyl-2-methyl- |
| EINECS | Contact for details |
Quality Control
Our n-Ethyl-2-Methylmaleimide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all specifications and test results. We are committed to meeting the stringent requirements of research and industrial applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


n-Methylmaleimide CAS NO 930-88-1


N,N'-(4-Methyl-1,3-Phenylene)Bismaleimide CAS NO 6422-83-9


n-Phenylphthalimide CAS NO 520-03-6


n-Hydroxymaleimide CAS NO 4814-74-8


n-Phthaloyl-Dl-Glutamic Anhydride CAS NO 3343-28-0


n-Butylphthalimide CAS NO 1515-72-6


1-Acetylimidazole CAS NO 2466-76-4


Parabanic Acid CAS NO 120-89-8


Potassium Phthalimide CAS NO 1074-82-4


n-Methylsuccinimide CAS NO 1121-07-9


3,4-Dichloromaleinimide CAS NO 1193-54-0


1,2-Cyclohexanedicarboximide CAS NO 1444-94-6


cis-1,2,3,6-Tetrahydrophthalimide CAS NO 1469-48-3


4-Phenyl-2-Pyridinecarbohydrazide Imide CAS NO 1019-80-3


n-(4-Biphenylyl)Phthalic Acid Imide CAS NO 1592-49-0


n-Cyclohexylmaleimide CAS NO 1631-25-0


4-Amino-1,8-Naphthalimide CAS NO 1742-95-6


n-Methoxyphthalimide CAS NO 1914-20-1


2-Ethoxy-1H-Isoindole-1,3(2H)-Dione CAS NO 1914-21-2


4-Chlorobenzalhydantoin CAS NO 10040-86-5
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






