Description

Pyridine, 4-(3,4-Dihydro-2H-1-Benzopyran-3-Yl)- (9Ci) is a specialized heterocyclic organic compound that serves as a valuable building block in advanced chemical synthesis. This compound matters for its unique structural framework, which combines pyridine and chroman moieties, making it a key intermediate for developing novel active ingredients. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating new drug candidates and crop protection agents. CAS No. 194665-86-6.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and cardiovascular drug candidates.
• Agrochemical Research: Used as a key synthon in the development of new-generation herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science: Serves as a monomer or ligand in the creation of advanced organic electronic materials and metal-organic frameworks (MOFs).
• Chemical Synthesis: Acts as a versatile building block for constructing complex heterocyclic compounds in medicinal and process chemistry.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the exploration of new chemical entities.

Basic Information

Product Name	Pyridine, 4-(3,4-Dihydro-2H-1-Benzopyran-3-Yl)- (9Ci)
CAS No.	194665-86-6
Molecular Formula	C14H13NO
Molecular Weight	211.26 g/mol
Synonyms	4-(3,4-Dihydro-2H-chromen-3-yl)pyridine; 4-(Chroman-3-yl)pyridine; 3-Pyridin-4-yl-3,4-dihydro-2H-chromene; 4-(3,4-Dihydro-2H-1-benzopyran-3-yl)pyridine; 194665-86-6; 3-(4-Pyridyl)chroman; 3-(Pyridin-4-yl)-3,4-dihydro-2H-1-benzopyran
EINECS	Contact for details

Quality Control

Our Pyridine, 4-(3,4-Dihydro-2H-1-Benzopyran-3-Yl)- (9Ci) 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 process development. Comprehensive Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 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.