Description

Benzyl N,n-Dibenzyl-L-Phenylalaninate CAS NO 111138-83-1 is a protected amino acid derivative of significant interest in advanced organic synthesis. This compound serves as a crucial chiral building block and intermediate for the production of complex peptides and pharmaceutical actives. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and bioactive molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of peptide-based drugs and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used in solid-phase and solution-phase peptide synthesis as a protected L-phenylalanine derivative to introduce specific structural motifs.
• Biochemical Research: Employed in academic and industrial laboratories for studying enzyme-substrate interactions and designing enzyme inhibitors.
• Fine Chemical Production: Serves as a precursor in the synthesis of specialty chemicals, catalysts, and ligands for asymmetric synthesis.
• Proteomics & Diagnostics: Can be utilized in the development of diagnostic reagents and probes that target specific peptide sequences.

Basic Information

Product Name	Benzyl N,n-Dibenzyl-L-Phenylalaninate
CAS No.	111138-83-1
Molecular Formula	C30H29NO2
Molecular Weight	435.56 g/mol
Synonyms	L-Phenylalanine, N,N-dibenzyl-, benzyl ester; Benzyl N,N-Dibenzylphenylalaninate; Benzyl α-(Dibenzylamino)benzenepropanoate; (S)-Benzyl 2-(dibenzylamino)-3-phenylpropanoate; N,N-Dibenzyl-L-phenylalanine benzyl ester; DBPA-OBzl; Bzl-Dbz-Phe-OBzl
EINECS	Contact for details

Quality Control

Our Benzyl N,n-Dibenzyl-L-Phenylalaninate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling by HPLC, to ensure it meets the high standards required for pharmaceutical research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% ee
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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