Description

Z-L-Phenylalanine 2-Naphthyl Ester is a specialized chiral amino acid derivative used as a critical building block and analytical standard in advanced chemical synthesis. This compound is valued for its role in peptide research and as a precursor for pharmaceuticals and fine chemicals. It is essential for research institutions, pharmaceutical development labs, and manufacturers of high-purity biochemical reagents requiring precise stereochemical control.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or standard in enzymatic studies and proteomics research.
• Peptide Synthesis: Serves as a protected phenylalanine derivative in solid-phase and solution-phase peptide chemistry.
• Analytical Chemistry: Employed as a high-purity reference standard for HPLC and LC-MS method development and calibration.
• Asymmetric Synthesis: Utilized in the preparation of non-natural amino acids and complex organic molecules requiring specific enantiomeric purity.

Basic Information

Product Name	Z-L-Phenylalanine 2-Naphthyl Ester
CAS No.	32728-94-2
Molecular Formula	C27H23NO4
Molecular Weight	425.48 g/mol
Synonyms	Z-Phe-ONp; N-Carbobenzoxy-L-phenylalanine 2-naphthyl ester; N-Cbz-L-phenylalanine β-naphthyl ester; (S)-2-(((Benzyloxy)carbonyl)amino)-3-phenylpropanoic acid naphthalen-2-yl ester; Benzyl N-[(2S)-1-[(naphthalen-2-yl)oxy]-1-oxo-3-phenylpropan-2-yl]carbamate; Z-L-Phe-ONp; CBZ-Phenylalanine-2-Naphthyl Ester; Nα-Carbobenzyloxy-L-phenylalanine 2-naphthyl ester
EINECS	Contact for details

Quality Control

Our Z-L-Phenylalanine 2-Naphthyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the stringent requirements for research and synthesis. A Certificate of Analysis (COA) detailing identity, purity, and specific impurities is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Optical Rotation [α]20/D	Contact for details
Chiral Purity (HPLC)	≥99.0% ee
Melting Point	Contact for details
Heavy Metals	<10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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