Description

3-Nitro-2,6,7-Trimethyl-2H-1-Benzopyran is a specialized nitro-substituted benzopyran derivative, a key synthetic intermediate in advanced organic chemistry. Its precise molecular architecture makes it valuable for constructing complex heterocyclic frameworks and functional materials. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and optimization of new pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Acts as a versatile precursor for constructing complex chromene and fused heterocyclic systems in academic and industrial laboratories.
• Material Science: Investigated for the development of organic electronic materials, dyes, and photoresponsive compounds.
• Chemical Biology: Employed as a probe or scaffold in the study of biological processes and enzyme inhibition.

Basic Information

Item	Details
Product Name	3-Nitro-2,6,7-Trimethyl-2H-1-Benzopyran
CAS No.	57543-83-6
Molecular Formula	C₁₂H₁₃NO₃
Molecular Weight	219.24 g/mol
Synonyms	3-Nitro-2,6,7-trimethyl-2H-chromene; 2,6,7-Trimethyl-3-nitro-2H-1-benzopyran; 3-Nitro-2,6,7-trimethylchromene; 57543-83-6; 3-Nitro-2,6,7-trimethyl-2H-chromene; Nitrotrimethylbenzopyran
EINECS	Contact for details

Quality Control

Our 3-Nitro-2,6,7-Trimethyl-2H-1-Benzopyran is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange 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%

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