Description

7-Methoxy-3-Nitrochroman is a specialized nitro-substituted chroman derivative, serving as a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its unique molecular scaffold, which is designed for constructing complex heterocyclic compounds and active pharmaceutical ingredients (APIs). This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing new therapeutic agents and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Fine Chemical Synthesis: Serves as a precursor for creating complex flavors, fragrances, and functional materials.
• Academic & R&D: Essential for methodological studies in organic synthesis, including nitro-group transformations and heterocycle formation.
• Material Science: Potential intermediate for synthesizing organic electronic materials or advanced polymers.

Basic Information

Product Name	7-Methoxy-3-Nitrochroman
CAS No.	223772-32-5
Molecular Formula	C10H11NO4
Molecular Weight	209.20 g/mol
Synonyms	3-Nitro-7-methoxychroman; 7-Methoxy-3-nitro-3,4-dihydro-2H-1-benzopyran; 2H-1-Benzopyran, 7-methoxy-3-nitro-3,4-dihydro-; 3,4-Dihydro-7-methoxy-3-nitro-2H-1-benzopyran
EINECS	Contact for details

Quality Control

Our 7-Methoxy-3-Nitrochroman is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical research and production applications.

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 flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow 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.