Description

4-(N,n-Dihexadecyl)Amino-7-Nitrobenz-2-Oxa-1,3-Diazole is a highly specialized, long-chain dialkylamino derivative of the nitrobenzoxadiazole (NBD) fluorophore family. This compound is engineered for superior lipophilicity and membrane integration, making it an essential tool for advanced fluorescence labeling and probing in hydrophobic environments. It is primarily utilized by researchers and product developers in the life sciences, material science, and specialty chemical sectors who require precise, stable fluorescent markers for lipid bilayers, polymers, and other non-polar systems. The product is supplied under strict quality control to ensure batch-to-batch consistency for critical applications.

Application

• Fluorescent Labeling of Lipids and Membranes: As a lipophilic probe for studying cell membrane dynamics, lipid rafts, and vesicle trafficking due to its strong partitioning into hydrophobic phases.
• Polymer and Material Science Tracer: Incorporation into polymers, resins, and coatings as a fluorescent tag to monitor distribution, degradation, or phase separation.
• Development of Chemical Sensors: Serving as a key fluorogenic component in the design of sensors for detecting ions or small molecules in organic media.
• Non-Polar Solvent Staining: Used in analytical chemistry to visualize or quantify compounds in organic solvent systems where aqueous-soluble dyes are ineffective.
• Research Reagent for Photophysical Studies: Investigation of solvatochromism, energy transfer, and fluorescence quenching mechanisms in varied environments.
• Bioconjugation Intermediate: Acting as a precursor for synthesizing more complex fluorescent conjugates targeting specific biomolecules.

Basic Information

Product Name	4-(N,n-Dihexadecyl)Amino-7-Nitrobenz-2-Oxa-1,3-Diazole
CAS No.	117056-66-3
Molecular Formula	C44H78N4O3
Molecular Weight	711.12 g/mol
Synonyms	NBD-C16; 4-(Dihexadecylamino)-7-nitro-2,1,3-benzoxadiazole; N,N-Dihexadecyl-7-nitrobenz-2-oxa-1,3-diazol-4-amine; 4-(Dihexadecylamino)-7-nitrobenzofurazan; ADMANBD; NBD-diC16; Lipophilic NBD dye; 7-Nitro-4-(dihexadecylamino)benzofurazan
EINECS	Contact for details

Quality Control

Every batch of 4-(N,n-Dihexadecyl)Amino-7-Nitrobenz-2-Oxa-1,3-Diazole is manufactured and analyzed under a strict quality management system. We ensure compliance with high-purity research-grade standards through comprehensive analytical techniques including HPLC, NMR, and mass spectrometry. A detailed Certificate of Analysis (COA) providing purity, identity, and impurity profile is supplied with each shipment to guarantee reliable performance in your sensitive applications.

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 compound is light-sensitive (store away from light) and soluble in strong acid/organic solvent. Keep the container tightly sealed in a dry environment to minimize exposure to moisture and atmospheric oxygen. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystals
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm
Solubility	Soluble in DCM, chloroform, THF; sparingly soluble in alcohols

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