Description

n-Dansyl-L-Serine Cyclohexylammonium Salt is a high-purity, fluorescently labeled derivative of the amino acid serine, widely utilized as a critical reagent in advanced biochemical research and analytical method development. Its core value lies in providing a sensitive and specific tag for the detection, quantification, and study of proteins, peptides, and other biomolecules. This compound is essential for researchers and quality control laboratories in the pharmaceutical, biotechnology, and life science sectors, where precise analytical techniques are paramount.

Application

• Fluorescent Labeling Reagent: Used for the derivatization of amino acids, peptides, and proteins to enable sensitive detection via fluorescence spectroscopy or HPLC.
• Analytical Method Development: Serves as a standard or reference compound in developing and validating high-performance liquid chromatography (HPLC) and capillary electrophoresis (CE) methods.
• Biochemical Research: Employed in studies of enzyme kinetics, protein-protein interactions, and cellular uptake mechanisms where a fluorescent probe is required.
• Pharmaceutical Analysis: Applied in the quality control of biopharmaceuticals for the determination of amino acid composition or the detection of low-level impurities.
• Proteomics and Metabolomics: Acts as a tagging agent in sample preparation workflows for the analysis of complex biological samples.

Basic Information

Product Name	n-Dansyl-L-Serine Cyclohexylammonium Salt
CAS No.	53332-28-8
Molecular Formula	C21H33N3O5S
Molecular Weight	439.57 g/mol
Synonyms	Dansyl-L-serine cyclohexylammonium salt; L-Serine, N-[5-(dimethylamino)-1-naphthalenyl]sulfonyl]-, compd. with cyclohexanamine (1:1); 5-Dimethylaminonaphthalene-1-sulfonyl-L-serine cyclohexylammonium salt; DNS-L-Serine·CHA salt; N-Dansyl-L-serine cyclohexylamine salt; Fluorescent serine derivative
EINECS	Contact for details

Quality Control

Our n-Dansyl-L-Serine Cyclohexylammonium Salt is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for sensitive research applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant 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 product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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