Description

1,7,8,9-Tetrahydro-5-Methoxypyrano(2,3-G)Indole is a specialized heterocyclic organic compound with the CAS number 81257-95-6, serving as a key synthetic intermediate in advanced organic chemistry. Its unique fused pyranoindole structure makes it a valuable building block for the development of novel pharmacologically active molecules. This high-purity intermediate is primarily sought by research institutions and pharmaceutical companies engaged in the synthesis of complex heterocyclic compounds for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Organic Synthesis Building Block: Used in research-scale and process chemistry for constructing complex fused-ring systems common in medicinal chemistry.
• Agrochemical Research: Serves as a starting material for developing new active ingredients with potential herbicidal or insecticidal properties.
• Material Science Research: Investigated as a monomer or precursor for creating specialized organic electronic materials or dyes.
• Academic & Contract Research: Employed in university laboratories and CROs (Contract Research Organizations) for methodological studies and novel compound library generation.

Basic Information

Product Name	1,7,8,9-Tetrahydro-5-Methoxypyrano(2,3-G)Indole
CAS No.	81257-95-6
Molecular Formula	C₁₃H₁₅NO₂
Molecular Weight	217.26 g/mol
Synonyms	5-Methoxy-1,7,8,9-tetrahydropyrano[2,3-g]indole; 5-Methoxy-1,2,3,9-tetrahydropyrano[2,3-g]indole; 5-Methoxypyrano(2,3-g)indole, 1,7,8,9-tetrahydro-; 1,7,8,9-Tetrahydro-5-methoxypyrano[2,3-g]indole; Pyrano[2,3-g]indole, 1,7,8,9-tetrahydro-5-methoxy-
EINECS	Contact for details

Quality Control

Our 1,7,8,9-Tetrahydro-5-Methoxypyrano(2,3-G)Indole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with cGMP guidelines for advanced intermediates and can provide material for regulatory filing purposes upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

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