Description

Methyl 3-((tert-Butoxycarbonyl)(Methyl)Amino)Propanoate CAS NO 119740-95-3 is a high-purity, protected amino acid ester derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in providing a versatile, reactive handle for constructing complex molecules while offering orthogonal protection for amine functionalities. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for peptide mimetics, linker chemistry, and the development of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of peptide-based drugs, protease inhibitors, and novel therapeutic agents.
• Linker and Spacer Chemistry: Used in solid-phase peptide synthesis (SPPS) and the construction of drug conjugates, such as antibody-drug conjugates (ADCs).
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Custom Synthesis & Research: Serves as a versatile starting material for academic and industrial R&D in medicinal chemistry and chemical biology.
• Protecting Group Strategy: The tert-butoxycarbonyl (Boc) group provides a base-labile protecting group for amines, enabling complex multi-step synthetic sequences.
• Production of Fine Chemicals: Used in the manufacture of specialty chemicals, flavors, and fragrances requiring specific chiral or functionalized intermediates.

Basic Information

Product Name	Methyl 3-((tert-Butoxycarbonyl)(Methyl)Amino)Propanoate
CAS No.	119740-95-3
Molecular Formula	C11H21NO4
Molecular Weight	231.29 g/mol
Synonyms	3-[(tert-Butoxycarbonyl)(methyl)amino]propanoic acid methyl ester; Methyl 3-[N-(tert-butoxycarbonyl)-N-methylamino]propionate; Boc-N(Me)-β-Ala-OMe; N-Boc-N-methyl-β-alanine methyl ester; β-Alanine, N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-, methyl ester; Methyl N-Boc-N-methyl-β-alaninate; 3-((tert-Butoxycarbonyl)(methyl)amino)propionic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3-((tert-Butoxycarbonyl)(Methyl)Amino)Propanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our production adheres to cGMP guidelines where applicable, ensuring consistency and reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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