Description

β-Methyleneaspartate is a specialized aspartic acid derivative featuring a methylene group substitution, which imparts unique reactivity and functionality. This compound serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel bioactive molecules and fine chemicals. It is primarily utilized by pharmaceutical research organizations and fine chemical manufacturers engaged in the synthesis of peptides, enzyme inhibitors, and other high-value compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly enzyme inhibitors and targeted therapeutics.
• Biochemical Research: Used as a substrate or analog in enzymatic studies and metabolic pathway investigations.
• Peptide Synthesis: Serves as a modified amino acid building block for introducing specific structural features into synthetic peptides.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and agrochemicals.
• Academic Research: Utilized in universities and research institutes for methodological development and exploring new chemical reactions.

Basic Information

Product Name	β-Methyleneaspartate
CAS No.	73650-42-7
Molecular Formula	C5H7NO4
Molecular Weight	145.11 g/mol
Synonyms	(2S)-2-Amino-2-methylidenebutanedioic acid; β-Methylenespartic acid; 2-Methylidenebutanedioic acid 2-ammonium salt; (S)-2-Amino-2-methylidenesuccinic acid; Aspartic acid, 2-methylene-; 2-Methylenesuccinic acid 2-ammonium salt
EINECS	Contact for details

Quality Control

Our β-Methyleneaspartate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all test results are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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