Description

4H-1-Benzopyran-4-One, 2-(1-Methyl-1H-1,2,3-Triazol-5-Yl)-6-Nitro- is a high-purity, advanced pharmaceutical intermediate characterized by its fused benzopyranone and triazole heterocyclic structure. This compound is of significant commercial interest for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors for developing new therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or infectious diseases.
• Agrochemical Research: Serves as a core scaffold for developing new generation herbicides, fungicides, or insecticides with improved efficacy and selectivity.
• Chemical Biology Probe: Used in academic and industrial research to study enzyme inhibition or modulate biological pathways due to its distinctive heterocyclic architecture.
• Material Science: Potential application as a specialty monomer or additive for creating polymers with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed by synthetic chemists to construct more complex molecular architectures for discovery chemistry programs.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 2-(1-Methyl-1H-1,2,3-Triazol-5-Yl)-6-Nitro-
CAS No.	131924-52-2
Molecular Formula	C₁₂H₈N₄O₄
Molecular Weight	272.22 g/mol
Synonyms	2-(1-Methyl-1H-1,2,3-triazol-5-yl)-6-nitro-4H-chromen-4-one; 6-Nitro-2-(1-methyl-1H-1,2,3-triazol-5-yl)-4H-chromen-4-one; 2-(1-Methyl-1H-1,2,3-triazol-5-yl)-6-nitro-4H-1-benzopyran-4-one; 6-Nitro-2-(1-methyl-1H-1,2,3-triazol-5-yl)chromen-4-one; 131924-52-2; Chromenone derivative with triazole; Nitro-triazolyl chromone
EINECS	Contact for details

Quality Control

Our production of 4H-1-Benzopyran-4-One, 2-(1-Methyl-1H-1,2,3-Triazol-5-Yl)-6-Nitro- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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