Description

n-Acetyltyrosine 1-Naphthyl Ester is a specialized biochemical reagent and synthetic intermediate. This compound is valued for its role as a chromogenic substrate in enzymatic assays and as a versatile building block in organic synthesis. It is primarily utilized by research institutions, diagnostic kit manufacturers, and fine chemical producers developing pharmaceuticals and biochemical tools.

Application

• Enzymatic Substrate: Acts as a chromogenic substrate for detecting and quantifying the activity of proteolytic enzymes like chymotrypsin and related esterases.
• Biochemical Research: Used in kinetic studies, enzyme inhibition assays, and mechanistic investigations within academic and industrial R&D laboratories.
• Diagnostic Reagent: A key component in the formulation of diagnostic kits for clinical and research purposes to measure specific enzyme levels.
• Pharmaceutical Intermediate: Serves as a protected tyrosine derivative in the multi-step synthesis of complex peptides and drug candidates.
• Fine Chemical Synthesis: Employed as a building block for synthesizing more complex naphthyl-based compounds and specialty chemicals.

Basic Information

Product Name	n-Acetyltyrosine 1-Naphthyl Ester
CAS No.	71258-95-2
Molecular Formula	C21H19NO4
Molecular Weight	349.38 g/mol
Synonyms	N-Acetyl-L-tyrosine 1-naphthyl ester; N-Acetyltyrosine α-naphthyl ester; L-Tyrosine, N-acetyl-, 1-naphthyl ester; Ac-Tyr-ONap; 1-Naphthyl N-acetyl-L-tyrosinate; N-Acetyl-L-tyrosine α-naphthyl ester; N-Acetyltyrosine α-naphthyl ester
EINECS	Contact for details

Quality Control

Our n-Acetyltyrosine 1-Naphthyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and diagnostic applications. Certificates of Analysis (COA) are available upon request.

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). This product is stable under these conditions but should be handled in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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