Description

4,5-Dihydro-2-Methyl-3H-Naphtho[1,8-Bc]Thiophen-5-Ol is a specialized organic compound featuring a fused naphthalene-thiophene ring system with a hydroxyl functional group. This unique molecular architecture makes it a valuable advanced intermediate for synthesizing complex heterocyclic compounds in pharmaceutical and materials chemistry research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics sectors for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its fused ring system for enhanced bioactivity.
• Organic Semiconductor Precursor: Serves as a core structure in the research and development of organic light-emitting diodes (OLEDs) and other electronic materials due to its conjugated system.
• Ligand Synthesis: Utilized in organometallic chemistry to create complex ligands for catalysis and material science applications.
• Dye & Pigment Intermediate: Acts as a precursor for developing specialized dyes and pigments with specific light-absorption properties.
• Academic & Contract Research: Essential compound for methodological studies in organic synthesis and heterocyclic chemistry at universities and CROs.

Basic Information

Product Name	4,5-Dihydro-2-Methyl-3H-Naphtho[1,8-Bc]Thiophen-5-Ol
CAS No.	18992-54-6
Molecular Formula	C13H12OS
Molecular Weight	216.30 g/mol
Synonyms	2-Methyl-4,5-dihydro-3H-naphtho[1,8-bc]thiophen-5-ol; 5-Hydroxy-2-methyl-4,5-dihydro-3H-naphtho[1,8-bc]thiophene; Naphtho[1,8-bc]thiophen-5-ol, 4,5-dihydro-2-methyl-; 18992-54-6; 2-Methyl-4,5-dihydrobenzo[1,2]thieno[5,4,3-cde]benzothiophen-5-ol
EINECS	Contact for details

Quality Control

Our 4,5-Dihydro-2-Methyl-3H-Naphtho[1,8-Bc]Thiophen-5-Ol is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our production adheres to cGMP guidelines where applicable, ensuring reliability for research and scale-up activities.

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). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white 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%
Single Unknown Impurity (HPLC)	≤ 1.0%

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