Description

Edans C2 Maleimide is a specialized, high-purity chemical building block designed for advanced bioconjugation and labeling applications. This compound is critical for researchers and manufacturers requiring precise, site-specific attachment of fluorophores or other functional groups to biomolecules. It is primarily utilized in the development of diagnostic assays, fluorescence-based sensors, and advanced pharmaceutical research. The product is supplied under stringent quality control to ensure batch-to-batch consistency and optimal performance.

Application

• Fluorescent Probe Synthesis: A key reagent for creating Edans-based fluorescent probes and quencher systems used in FRET (Förster Resonance Energy Transfer) assays.
• Bioconjugation & Protein Labeling: Enables site-specific modification of peptides, proteins, and antibodies via its reactive maleimide group, which targets free thiol (cysteine) groups.
• Diagnostic Assay Development: Used in the manufacturing of components for clinical diagnostics, including enzyme substrates and detection reagents.
• Pharmaceutical Research: Serves as an intermediate in the synthesis of drug candidates and targeted therapeutic conjugates.
• Biomolecular Sensing: Integral to the construction of biosensors and molecular beacons for real-time detection of enzymatic activity or nucleic acid sequences.
• Life Science Research: A valuable tool for in vitro and cellular imaging studies, allowing for the tracking and visualization of biological processes.

Basic Information

Product Name	Edans C2 Maleimide
CAS No.	2149639-01-8
Molecular Formula	C₁₉H₁₉N₃O₅S
Molecular Weight	401.44 g/mol
Synonyms	5-((2-Aminoethyl)amino)naphthalene-1-sulfonic acid maleimide; EDANS C2 Maleimide; N-(2-Aminoethyl)-5-((2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methylamino)naphthalene-1-sulfonamide; 1,5-EDANS-Maleimide; EDANS-EDA-Maleimide; N-(2-((5-(Dimethylamino)naphthalene-1-sulfonamido)ethyl)maleimide; Maleimidoethyl-EDANS
EINECS	Contact for details

Quality Control

Our Edans C2 Maleimide is manufactured under controlled conditions to meet the exacting standards of research and diagnostic applications. Every batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to ensure full traceability and compliance with your quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. Allow the sealed vial to equilibrate to room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Solubility	Soluble in DMSO, DMF; Slightly soluble in water

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