Description

n-Dansyl-Dl-Serine Cyclohexylammonium Salt is a high-purity, chemically modified amino acid derivative primarily used as a key intermediate and analytical reagent. This compound is valued for its dansyl fluorophore, which provides strong fluorescence properties essential for sensitive detection and labeling applications. It is critically important for researchers and manufacturers in the pharmaceutical, biotechnology, and advanced chemical synthesis sectors who require reliable, high-quality building blocks for developing fluorescent probes, peptide conjugates, and diagnostic agents.

Application

• Fluorescent Labeling Reagent: Used for the derivatization and sensitive detection of amino acids, peptides, and proteins in HPLC and capillary electrophoresis.
• Biochemical Research: Serves as a critical intermediate in the synthesis of fluorescent probes and tags for studying enzyme activity, protein interactions, and cellular processes.
• Pharmaceutical Development: Employed in the research and development of novel drug candidates, particularly in creating targeted conjugates for imaging and therapeutic purposes.
• Analytical Chemistry Standard: Acts as a reference standard and calibrant in quantitative fluorometric assays and method development.
• Peptide Synthesis: Utilized as a protected or modified serine derivative in solid-phase and solution-phase peptide synthesis to introduce fluorescent markers.
• Diagnostic Agent Manufacturing: A key starting material in the production of components for diagnostic kits and assays that rely on fluorescence detection.

Basic Information

Product Name	n-Dansyl-Dl-Serine Cyclohexylammonium Salt
CAS No.	42808-14-0
Molecular Formula	C21H33N3O5S
Molecular Weight	439.57 g/mol
Synonyms	5-(Dimethylamino)naphthalene-1-sulfonyl-DL-serine cyclohexylammonium salt; Dansyl-DL-serine cyclohexylamine salt; N-Dansylserine cyclohexylammonium salt; DL-Serine, N-[5-(dimethylamino)-1-naphthalenesulfonyl]-, compd. with cyclohexanamine (1:1); 1-Dimethylaminonaphthalene-5-sulfonyl-DL-serine cyclohexylammonium salt; DNS-Ser-OH · C6H13N; Cyclohexanamine, compd. with N-[5-(dimethylamino)-1-naphthalenesulfonyl]-DL-serine (1:1)
EINECS	Contact for details

Quality Control

Our n-Dansyl-Dl-Serine Cyclohexylammonium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and loss on drying to ensure compliance with stringent specifications. Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability, consistency, and reliability for your critical research and production needs.

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 crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0 %
Heavy Metals	≤ 20 ppm
Solubility	Soluble in DMSO, DMF; sparingly soluble in water

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