Description

o-Mono-2,4-Dnp-L-Tyrosine is a chemically modified derivative of the amino acid L-tyrosine, specifically reacted with 2,4-dinitrophenol (DNP). This compound is a critical biochemical reagent and a key intermediate in research and analytical chemistry. It is primarily utilized by scientists and manufacturers in the pharmaceutical and life sciences sectors for advanced proteomic studies, enzyme activity assays, and as a reference standard. The product is supplied with a commitment to high purity and batch-to-batch consistency to support rigorous experimental protocols.

Application

• Biochemical Research: Used as a specific reagent in the study of tyrosine phosphorylation, protein modification, and enzyme kinetics.
• Proteomics & Analytical Chemistry: Serves as a reference standard and derivatization agent in HPLC and mass spectrometry for protein and peptide analysis.
• Pharmaceutical Development: Employed as a key intermediate in the synthesis and quality control of novel drug candidates and biologics.
• Enzyme Inhibition Studies: Acts as a substrate analog or inhibitor in assays to investigate tyrosine-involved metabolic pathways.
• Diagnostic Reagent Manufacturing: Used in the formulation of specialized diagnostic kits and assays for clinical research.

Basic Information

Product Name	o-Mono-2,4-Dnp-L-Tyrosine
CAS No.	10567-73-4
Molecular Formula	C15H13N3O8
Molecular Weight	363.28 g/mol
Synonyms	2,4-Dinitrophenyl-L-tyrosine; L-Tyrosine, O-(2,4-dinitrophenyl)-; N-(2,4-Dinitrophenyl)-L-tyrosine; DNP-Tyrosine; o-(2,4-Dinitrophenyl)-L-tyrosine; 2,4-DNP-L-Tyrosine; (2S)-2-Amino-3-[4-[(2,4-dinitrophenyl)oxy]phenyl]propanoic acid
EINECS	Contact for details

Quality Control

Our o-Mono-2,4-Dnp-L-Tyrosine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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