Description

Dansyl-L-Alanine Piperidinium Salt is a high-purity, fluorescent-labeled amino acid derivative. This compound is valued for its role as a key intermediate and derivatization agent in advanced analytical chemistry and life science research. It is primarily utilized by pharmaceutical R&D laboratories, analytical service providers, and manufacturers of diagnostic reagents for applications requiring sensitive detection and quantification.

Application

• Analytical Chemistry: Used as a fluorescent derivatization reagent for the HPLC and LC-MS analysis of amino acids, peptides, and other amines to enhance detection sensitivity.
• Pharmaceutical Research: Serves as a critical intermediate in the synthesis of novel fluorescent probes and labeled compounds for drug discovery and bioimaging studies.
• Proteomics & Biochemistry: Employed in protein sequencing, enzyme activity assays, and the study of protein-protein interactions via fluorescence tagging.
• Diagnostic Reagent Manufacturing: Acts as a key raw material in the production of fluorescent diagnostic kits and biosensors.
• Academic Research: Utilized in universities and research institutes for fundamental studies in chemical biology, fluorescence spectroscopy, and tracer methodology.

Basic Information

Product Name	Dansyl-L-Alanine Piperidinium Salt
CAS No.	35021-10-4
Molecular Formula	C20H29N3O4S
Molecular Weight	407.53 g/mol
Synonyms	5-(Dimethylamino)naphthalene-1-sulfonyl-L-alanine piperidinium salt; Dansyl-L-Ala Piperidinium Salt; L-Alanine, N-[5-(dimethylamino)-1-naphthalenyl]sulfonyl]-, compd. with piperidine (1:1); DNS-L-Alanine Piperidinium Salt; 1-Dimethylaminonaphthalene-5-sulfonyl-L-alanine piperidine salt; N-Dansyl-L-alanine piperidinium salt
EINECS	Contact for details

Quality Control

Our Dansyl-L-Alanine Piperidinium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

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

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