Description

Dansyl-Dl-Valine Cyclohexylammonium Salt is a high-purity, fluorescent-labeled amino acid derivative primarily used as a critical reagent in advanced biochemical research and analytical chemistry. Its core value lies in its role as a dansyl chloride derivative, enabling sensitive detection and quantification of amino acids and peptides via fluorescence spectroscopy and chromatography. This compound is essential for researchers and quality control laboratories in the pharmaceutical, biotechnology, and academic sectors who require reliable, high-quality standards for method development and validation.

Application

• Fluorescent Labeling Agent: Used for the pre-column or post-column derivatization of amino acids in High-Performance Liquid Chromatography (HPLC) to enhance detection sensitivity.
• Biochemical Research Standard: Serves as a reference standard in the study of peptide synthesis, protein sequencing, and enzymatic activity assays.
• Analytical Method Development: Employed in developing and validating analytical methods for amino acid analysis in pharmaceuticals, nutraceuticals, and biological samples.
• Pharmaceutical Impurity Profiling: Acts as a marker or standard in the identification and quantification of related substances in peptide-based drug substances.
• Proteomics and Metabolomics: Utilized in fluorescence-based detection systems within proteomic and metabolomic research workflows.

Basic Information

Product Name	Dansyl-Dl-Valine Cyclohexylammonium Salt
CAS No.	42808-05-9
Molecular Formula	C23H37N3O4S
Molecular Weight	451.63 g/mol
Synonyms	5-(Dimethylamino)naphthalene-1-sulfonyl-DL-valine cyclohexylammonium salt; Dansyl-DL-valine cyclohexylamine salt; N-Dansyl-DL-valine cyclohexylammonium salt; 1-Dimethylaminonaphthalene-5-sulfonyl-DL-valine cyclohexylammonium salt; DNS-Val cyclohexylammonium salt; Cyclohexylammonium N-(5-dimethylaminonaphthalene-1-sulfonyl)-DL-valinate
EINECS	Contact for details

Quality Control

Our Dansyl-Dl-Valine Cyclohexylammonium Salt is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and analytical applications. Each lot undergoes comprehensive testing, including identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

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 prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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