Description

Benzoyl-Dl-A-Alanine Ethyl Ester is a protected amino acid derivative, a key building block in organic synthesis and peptide chemistry. Its primary value lies in providing a versatile intermediate for the controlled synthesis of more complex molecules, where the benzoyl and ethyl ester groups offer orthogonal protection strategies. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing peptide-based drugs, bioactive compounds, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel peptide-based active pharmaceutical ingredients (APIs) and prodrugs.
• Peptide Synthesis: Used in solid-phase and solution-phase peptide synthesis as a protected alanine derivative to control regioselectivity.
• Biochemical Research: Serves as a substrate or intermediate in enzymatic studies and the development of enzyme inhibitors.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, chiral auxiliaries, and complex organic molecules.
• Agrochemical Research: Potential intermediate in the development of new pesticides or herbicides with specific bioactive profiles.
• Material Science: Can be utilized in the synthesis of functionalized polymers or dendrimers with tailored properties.

Basic Information

Product Name	Benzoyl-Dl-A-Alanine Ethyl Ester
CAS No.	5446-46-8
Molecular Formula	C₁₃H₁₅NO₄
Molecular Weight	249.26 g/mol
Synonyms	N-Benzoyl-DL-alanine ethyl ester; Ethyl N-benzoyl-DL-alaninate; DL-2-(Benzoylamino)propanoic acid ethyl ester; Benzoyl-DL-alanine ethyl ester; Alanine, N-benzoyl-, ethyl ester, DL-; Ethyl 2-(benzamido)propanoate; (±)-N-Benzoylalanine ethyl ester; Bz-DL-Ala-OEt
EINECS	226-654-5

Quality Control

Our Benzoyl-Dl-A-Alanine Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that include results from HPLC, NMR, and other relevant spectroscopic methods, confirming compliance with customer specifications and internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	82°C - 86°C
Optical Rotation	±0.5° (c=1 in CHCl₃)
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.1%
Water Content (KF)	≤0.5%

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