Description

8-Anilino-1-Naphthalenesulfonic Acid Magnesium Salt is a specialized organic salt derivative of the fluorescent probe 1-anilino-8-naphthalenesulfonate (ANS). This compound matters as a critical reagent in biophysical and biochemical research, primarily used to study protein conformation, hydrophobic binding sites, and membrane dynamics. It is essential for researchers and manufacturers in the pharmaceutical, diagnostic, and life science sectors who require high-purity fluorescent indicators for analytical applications.

Application

• Protein Binding Studies: As a fluorescent probe for investigating hydrophobic binding pockets and conformational changes in proteins.
• Membrane Biophysics: Used to analyze membrane fluidity, phase transitions, and the interaction of molecules with lipid bilayers.
• Diagnostic Reagent Manufacturing: A key component in formulating fluorescent assays and sensor kits for clinical diagnostics.
• Biochemical Research: Employed in fluorescence spectroscopy and microscopy to monitor molecular interactions and aggregation.
• Dye & Pigment Intermediate: Serves as a precursor or intermediate in the synthesis of specialized dyes and fluorescent markers.
• Quality Control in Biologics: Utilized in analytical methods to assess the stability and folding of therapeutic proteins.

Basic Information

Product Name	8-Anilino-1-Naphthalenesulfonic Acid Magnesium Salt
CAS No.	18108-68-4
Molecular Formula	C16H12NNaO3S • xMg (commonly found as a hydrate or mixed salt)
Molecular Weight	Contact for details
Synonyms	Magnesium 8-Anilino-1-naphthalenesulfonate; ANS Magnesium Salt; 1-Anilino-8-naphthalenesulfonic Acid Magnesium Salt; Mg-ANS; 8-Anilino-1-naphthalenesulfonate Magnesium Salt; Fluorescent Probe ANS Magnesium Salt; Bis(8-anilino-1-naphthalenesulfonato)magnesium
EINECS	Contact for details

Quality Control

Our 8-Anilino-1-Naphthalenesulfonic Acid Magnesium Salt is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and diagnostic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Fluorescence Properties	Conforms to reference standard

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