Description

1-(4-Nitrophenyl)-1H-1,2,3-Benzotriazole is a specialized heterocyclic organic compound that serves as a key synthetic intermediate and functional material. Its molecular structure, featuring both a benzotriazole and a nitrophenyl moiety, makes it valuable for applications requiring light absorption, chemical stability, and specific reactivity. This product is primarily utilized by research institutions and industrial manufacturers in the fields of pharmaceutical development, agrochemical synthesis, and advanced material science.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting specific biological pathways.
• Agrochemical Research: Serves as a building block for developing new pesticides, herbicides, and plant growth regulators.
• UV Absorber & Stabilizer Precursor: A key starting material for manufacturing advanced UV light stabilizers and absorbers used in polymers, coatings, and plastics to prevent degradation.
• Organic Synthesis & Catalysis: Employed as a reagent or ligand in complex organic transformations and catalytic processes in fine chemical production.
• Dye & Pigment Intermediate: Used in the development of specialized dyes, pigments, and colorants for high-performance applications.
• Material Science Research: Investigated for use in organic electronics, such as in the development of novel semiconductors or photoactive layers.
• Analytical Chemistry: May be used as a standard or reagent in chromatographic analysis and method development.

Basic Information

Product Name	1-(4-Nitrophenyl)-1H-1,2,3-Benzotriazole
CAS No.	4490-51-1
Molecular Formula	C12H8N4O2
Molecular Weight	240.22 g/mol
Synonyms	4-Nitro-1-(1H-benzotriazol-1-yl)benzene; 1-(p-Nitrophenyl)benzotriazole; 1H-Benzotriazole, 1-(4-nitrophenyl)-; 1-(4-Nitrophenyl)-1H-benzotriazole; 4-(1H-Benzotriazol-1-yl)nitrobenzene; p-Nitrophenylbenzotriazole; Benzotriazole, 1-(4-nitrophenyl)-; 4490-51-1
EINECS	Contact for details

Quality Control

Our 1-(4-Nitrophenyl)-1H-1,2,3-Benzotriazole is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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