Description

Phenazinium, 3-(Diethylamino)-7-[2-[4-[[4-[(2,5-Dioxo-1-Pyrrolidinyl)Oxy]-4-Oxobutyl]Methylamino]Phenyl]Diazenyl]-5-Phenyl- is a specialized, high-value phenazinium dye derivative engineered for advanced applications requiring covalent conjugation. This compound is a critical intermediate for the development of diagnostic reagents and research tools, offering a unique combination of chromogenic properties and reactive functionality. It is primarily utilized by research institutions, diagnostic kit manufacturers, and biotechnology companies developing assays, sensors, and labeling systems.

Application

• Fluorescent Labeling & Probes: Acts as a reactive dye for the covalent labeling of proteins, antibodies, and nucleic acids to create fluorescent conjugates for bioimaging and flow cytometry.
• Diagnostic Assay Development: Serves as a key chromophore in the synthesis of enzyme substrates and detection reagents for clinical diagnostics and ELISA kits.
• Bioconjugation & Linker Chemistry: The activated ester group (NHS ester) enables efficient amide bond formation with primary amines, making it ideal for bioconjugation strategies.
• Material Science & Sensors: Used in the functionalization of surfaces and polymers to create colorimetric or fluorescent sensors for chemical and biological detection.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer precursor due to the phenazinium core's light-absorbing properties.
• Organic Electronics: Explored as a functional dye in the development of organic light-emitting diodes (OLEDs) and photovoltaic cells.

Basic Information

Product Name	Phenazinium, 3-(Diethylamino)-7-[2-[4-[[4-[(2,5-Dioxo-1-Pyrrolidinyl)Oxy]-4-Oxobutyl]Methylamino]Phenyl]Diazenyl]-5-Phenyl-
CAS No.	871240-94-7
Molecular Formula	C38H40N6O4
Molecular Weight	644.77 g/mol
Synonyms	3-(Diethylamino)-7-[(4-{[4-({[(2,5-Dioxopyrrolidin-1-yl)oxy]carbonyl}butyl)methylamino]phenyl}diazenyl)-5-phenylphenazinium; Phenazinium dye NHS ester; Reactive phenazinium dye; N-Hydroxysuccinimide ester of phenazinium dye; 5-Phenyl-3-(diethylamino)-7-[p-(N-methyl-N-{4-[(N-succinimidyloxy)carbonyl]butyl}amino)phenylazo]phenazinium
EINECS	Contact for details

Quality Control

Every batch of this high-purity biochemical is manufactured under strict quality management protocols. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as identity (IR, NMR), purity (HPLC), and functional group integrity. Our production adheres to cGMP guidelines where applicable, ensuring consistency and reliability for your critical research and development processes.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant. This compound is hygroscopic (moisture-sensitive) and light-sensitive. Allow the sealed container to equilibrate to room temperature before opening to minimize moisture condensation. For long-term storage, keep under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Solubility	Soluble in DMSO, DMF; sparingly soluble in methanol
Functional Group Assay (NHS Ester)	≥ 90% active ester by titration

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