Description

[1,3]Dioxolo[4,5-B]Pyridine CAS NO 72138-73-9 is a heterocyclic organic compound featuring a fused dioxole and pyridine ring system, serving as a valuable and versatile chemical building block. This structure is of significant interest in advanced organic synthesis, particularly for constructing complex molecules with specific electronic and steric properties. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry and functional material design.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Serves as a scaffold for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the design of organic electronic materials, such as components for OLEDs or conductive polymers.
• Chemical Biology Probes: Utilized as a core structure for developing fluorescent tags or molecular probes to study biological systems.
• Academic & Industrial R&D: A fundamental research chemical for exploring new synthetic methodologies and reaction pathways.

Basic Information

Product Name	[1,3]Dioxolo[4,5-B]Pyridine
CAS No.	72138-73-9
Molecular Formula	C7H5NO2
Molecular Weight	135.12 g/mol
Synonyms	1,3-Dioxolo[4,5-b]pyridine; 4,7-Dihydro-[1,3]dioxolo[4,5-b]pyridine; Pyrido[3,4-d][1,3]dioxole; 1,3-Benzodioxole, 4,7-dihydro- (related); Fused dioxolopyridine; 4,7-Dihydro-1,3-dioxolo[4,5-b]pyridine
EINECS	Contact for details

Quality Control

Our [1,3]Dioxolo[4,5-B]Pyridine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality systems are designed to meet the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

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. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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