Description

4H-1-Benzopyran-4-One, 2-(2-Methyl-1H-1,2,3-Triazol-4-Yl)-6-Nitro- is a high-purity, synthetic heterocyclic organic compound featuring a benzopyranone core fused with a methyltriazole moiety. This specialized chemical serves as a critical advanced intermediate in the research and development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily required by pharmaceutical R&D laboratories and fine chemical synthesis units for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly for therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in developing new-generation herbicides, fungicides, or insecticides where the benzopyranone-triazole structure may confer specific biological activity.
• Organic Synthesis & Material Science: Serves as a precursor for synthesizing novel organic ligands, dyes, or functional materials with tailored photophysical properties.
• Academic & Contract Research: Essential for medicinal chemistry programs in universities and CROs (Contract Research Organizations) exploring structure-activity relationships (SAR).
• Chemical Reference Standard: Supplied as a high-purity analytical standard for method development and quality control in regulatory and analytical laboratories.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 2-(2-Methyl-1H-1,2,3-Triazol-4-Yl)-6-Nitro-
CAS No.	131924-51-1
Molecular Formula	C₁₂H₈N₄O₄
Molecular Weight	272.22 g/mol
Synonyms	2-(2-Methyl-2H-1,2,3-triazol-4-yl)-6-nitro-4H-chromen-4-one; 6-Nitro-2-(2-methyl-2H-1,2,3-triazol-4-yl)-4H-chromen-4-one; 2-(2-Methyl-1H-1,2,3-triazol-4-yl)-6-nitro-4H-chromen-4-one; 2-(2-Methyl-1H-1,2,3-triazol-4-yl)-6-nitrochromone; 6-Nitro-2-(2-methyl-1,2,3-triazol-4-yl)chromone; Chromone, 2-(2-methyl-1H-1,2,3-triazol-4-yl)-6-nitro-; 131924-51-1
EINECS	Contact for details

Quality Control

Our production of 4H-1-Benzopyran-4-One, 2-(2-Methyl-1H-1,2,3-Triazol-4-Yl)-6-Nitro- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. The material is characterized and released against comprehensive specifications, including HPLC assay and identity confirmation via spectroscopic methods. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity and key physicochemical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.