Description

3-Amino-Propionic Acid Methyl Ester is a versatile amino acid ester derivative that serves as a critical building block in organic synthesis. Its bifunctional nature, featuring both an amino group and an ester moiety, makes it a valuable intermediate for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of β-amino acids, peptidomimetics, and various active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent for specialty polymers, coatings, and adhesives.
• Bioconjugation & Linker Chemistry: Utilized in the preparation of biochemical probes, drug conjugates, and affinity chromatography ligands.
• Organic Synthesis Building Block: Employed in nucleophilic substitution, condensation, and cyclization reactions to create heterocycles and complex organic structures.
• Cosmetic & Personal Care Ingredients: Serves as an intermediate for surfactants and conditioning agents.

Basic Information

Product Name	3-Amino-Propionic Acid Methyl Ester
CAS No.	4138-35-6
Molecular Formula	C4H9NO2
Molecular Weight	103.12 g/mol
Synonyms	Methyl 3-Aminopropionate; β-Alanine Methyl Ester; 3-Aminopropionic Acid Methyl Ester; Methyl β-Alaninate; NSC 9376; Methyl 3-Aminopropanoate; 3-(Methoxycarbonyl)propylamine
EINECS	223-950-0

Quality Control

Our 3-Amino-Propionic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation by atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%

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