Description

Nbd-H CAS NO 131467-87-3 is a specialized fluorescent labeling reagent, specifically a naphthalene-based derivative. This compound is valued for its strong fluorescence properties and reactivity, making it an essential tool for advanced biochemical research and diagnostics. It is primarily utilized by researchers and manufacturers in the fields of life sciences, pharmaceutical development, and analytical chemistry for tagging and detecting biomolecules.

Application

• Fluorescent Labeling of Biomolecules: Used to tag proteins, peptides, and nucleic acids for detection and quantification in complex biological samples.
• Proteomics and Genomics Research: Serves as a key reagent in fluorescence-based assays, gel electrophoresis, and blotting techniques.
• Diagnostic Kit Development: Incorporated into the design of sensitive diagnostic assays and kits for disease markers.
• High-Throughput Screening (HTS): Employed in drug discovery platforms to monitor enzymatic activity and molecular interactions.
• Cell Imaging and Microscopy: Acts as a fluorescent probe for visualizing cellular structures and processes.
• Chemical Biology Studies: Used to investigate protein function, localization, and dynamics through covalent modification.

Basic Information

Product Name	Nbd-H
CAS No.	131467-87-3
Molecular Formula	C13H9N3O4
Molecular Weight	271.23 g/mol
Synonyms	4-Chloro-7-nitrobenzofurazan; NBD Chloride; 4-Chloro-7-nitrobenz-2-oxa-1,3-diazole; 7-Chloro-4-nitrobenz-2-oxa-1,3-diazole; NBD-Cl; 4-Chloro-7-nitro-2,1,3-benzoxadiazole; NBD-H (reduced form derivative); 4-Hydroxy-7-nitrobenzofurazan
EINECS	Contact for details

Quality Control

Our Nbd-H is produced under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for sensitive research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for fine chemicals and can provide material for GLP or research-grade applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to prevent degradation. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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