Description

Dansyl-L-Norvaline Cyclohexylammonium Salt is a high-purity, fluorescently labeled amino acid derivative designed for advanced research and analytical applications. This compound is critical for scientists requiring precise, sensitive detection and quantification in complex biological and chemical matrices. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, biotechnology, and life science sectors for method development and analytical studies.

Application

• High-Performance Liquid Chromatography (HPLC) Analysis: Acts as a fluorescent derivatization agent for the sensitive detection and quantification of amino acids, peptides, and related compounds.
• Biochemical Research: Used as a tracer or probe in enzymatic studies, protein sequencing, and metabolic pathway analysis due to its dansyl fluorophore.
• Pharmaceutical Development: Employed in the analysis of drug substances, impurities, and degradation products, particularly those containing amino acid moieties.
• Proteomics and Peptide Chemistry: Serves as a labeling reagent for N-terminal modification of peptides to facilitate purification, detection, and mass spectrometric analysis.
• Quality Control (QC) Testing: Applied as a reference standard or analytical reagent in QC laboratories for method validation and compliance testing.
• Academic Research: Utilized in university and institutional labs for teaching and investigative projects involving fluorescence spectroscopy and separation sciences.

Basic Information

Product Name	Dansyl-L-Norvaline Cyclohexylammonium Salt
CAS No.	102783-77-7
Molecular Formula	C23H37N3O4S
Molecular Weight	451.63 g/mol
Synonyms	5-(Dimethylamino)naphthalene-1-sulfonyl-L-norvaline cyclohexylammonium salt; L-Norvaline, N5-[5-(dimethylamino)-1-naphthalenesulfonyl]-, compd. with cyclohexanamine (1:1); Dansyl-L-norvaline cyclohexylamine salt; Nα-Dansyl-L-norvaline cyclohexylammonium salt; DNS-L-Norvaline·C6H11NH2; 1-Dimethylaminonaphthalene-5-sulfonyl-L-norvaline cyclohexylammonium salt
EINECS	Contact for details

Quality Control

Our Dansyl-L-Norvaline Cyclohexylammonium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for identity confirmation, to ensure it meets the high standards required for research and analytical applications. Certificates of Analysis (COA) documenting batch-specific results 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container should be kept in a desiccated environment to maintain product integrity and prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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