Description

Pyrano[2,3-b]indole (CAS 54789-35-4) is a fused heterocyclic compound that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its unique polycyclic structure, featuring both indole and pyran motifs, makes it a critical building block for the development of complex molecules with potential biological activity. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors who require reliable, high-quality raw materials for process development and active ingredient synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic scaffold to create compounds with specific modes of action.
• Material Science: Serves as a building block for organic electronic materials, such as novel dyes, pigments, or charge-transport materials, due to its conjugated system.
• Academic & R&D: A valuable compound for methodological studies in organic synthesis, including cyclization reactions and the construction of complex fused-ring systems.
• Chemical Library Synthesis: Employed in combinatorial chemistry and high-throughput screening to generate diverse compound libraries for biological evaluation.

Basic Information

Product Name	Pyrano[2,3-b]indole
CAS No.	54789-35-4
Molecular Formula	C13H9NO
Molecular Weight	195.22 g/mol
Synonyms	9H-Pyrano[2,3-b]indole; 2H-Pyrano[2,3-b]indole; 4a,9-Dihydro-4H-pyrano[2,3-b]indole; Pyranoindole; Furo[3,2-b]indole (related structural isomer); 54789-35-4; Pyrano(2,3-b)indole
EINECS	Contact for details

Quality Control

Our Pyrano[2,3-b]indole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant industry standards for fine chemical intermediates, and specifications can be aligned with customer-specific requirements for advanced R&D and scale-up projects.

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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.