Description

N,o-Didansyl-L-Tyrosine Monocyclohexylammonium Salt is a high-purity, fluorescently labeled derivative of the amino acid L-tyrosine, primarily used as a critical reagent in advanced biochemical research and analytical method development. Its core value lies in its role as a sensitive fluorescent probe for detecting and quantifying tyrosine-containing peptides and proteins, enabling high-resolution analysis in complex biological matrices. This compound is essential for researchers and quality control laboratories in the pharmaceutical, biotechnology, and life science sectors who require precise tools for proteomics, enzyme activity studies, and high-performance liquid chromatography (HPLC) method development.

Application

• Fluorescent Labeling Agent: Used for the sensitive pre- or post-column derivatization of amino acids, peptides, and proteins for detection in HPLC and capillary electrophoresis.
• Proteomics Research: Serves as a key reagent in the study of protein structure, function, and post-translational modifications involving tyrosine residues.
• Enzyme Assay Development: Employed as a substrate or probe in assays for tyrosine-specific enzymes, such as kinases and phosphatases.
• Biomarker Detection: Facilitates the development of highly sensitive analytical methods for detecting low-abundance biomarkers in clinical and research samples.
• Pharmaceutical Analysis: Applied in the quality control and stability testing of peptide-based pharmaceuticals to monitor degradation or modification.
• Chemical Biology Probes: Used to synthesize more complex fluorescent tags and molecular probes for cellular imaging and tracking studies.

Basic Information

Product Name	N,o-Didansyl-L-Tyrosine Monocyclohexylammonium Salt
CAS No.	102783-47-1
Molecular Formula	C34H44N4O6S2 • C6H13N
Molecular Weight	Contact for details
Synonyms	N,O-Bis(5-dimethylaminonaphthalene-1-sulfonyl)-L-tyrosine cyclohexylammonium salt; L-Tyrosine, N,O-bis[5-(dimethylamino)-1-naphthalenesulfonyl]-, cyclohexylammonium salt; Didansyl-L-tyrosine cyclohexylammonium salt; N,O-Didansyltyrosine cyclohexylamine salt; Dns2-Tyr•CHA; Fluorescent tyrosine derivative
EINECS	Contact for details

Quality Control

Every batch of N,o-Didansyl-L-Tyrosine Monocyclohexylammonium Salt is manufactured and tested under strict quality management systems. Our products undergo rigorous quality testing, including HPLC for purity and identity confirmation, to ensure compliance with high-purity research-grade standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Solubility	Soluble in DMSO, DMF; slightly soluble in methanol

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