Description

2-Methylene β-Alanine Methyl Ester is a versatile and reactive chemical intermediate featuring a methylene group and an ester functionality. This compound is valued for its role in organic synthesis, particularly in the construction of complex molecules and heterocycles. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of β-amino acid derivatives, peptidomimetics, and potential active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a Michael acceptor or an electrophile in various carbon-carbon and carbon-heteroatom bond-forming reactions.
• Polymer Chemistry: Acts as a monomer or co-monomer for creating specialty polymers with tailored properties.
• Bioconjugation & Linker Chemistry: Utilized in the development of chemical probes, drug conjugates, and bioconjugation reagents due to its reactive double bond.
• Chemical Research & Development: Essential material for medicinal chemistry, process chemistry, and methodology development in academic and industrial R&D labs.

Basic Information

Item	Details
Product Name	2-Methylene β-Alanine Methyl Ester
CAS No.	87375-90-4
Molecular Formula	C5H9NO2
Molecular Weight	115.13 g/mol
Synonyms	Methyl 2-methylenebut-3-enoate; 2-Methylene-3-butenoic acid methyl ester; Methyl 2-methylenebut-3-enoate; 3-Butenoic acid, 2-methylene-, methyl ester; 2-Methylenebut-3-enoic acid methyl ester; Methyl 2-methylidenebut-3-enoate
EINECS	Contact for details

Quality Control

Our 2-Methylene β-Alanine Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.