Description

2-Acetylthieno[3,2-B]Thiophen-5-Ol Acetate is a high-purity, advanced pharmaceutical intermediate characterized by its fused heterocyclic structure. This compound is of significant commercial importance for its role as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs). It is primarily required by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Serves as a key synthon for developing new-generation pesticides and herbicides with specific modes of action.
• Material Science: Used in research for creating organic semiconductors and conductive polymers due to its electron-rich thiophene backbone.
• Organic Synthesis: Acts as a versatile building block for constructing complex heterocyclic frameworks in medicinal and process chemistry.
• Dye & Pigment Industry: Employed in the development of specialized dyes and functional colorants.

Basic Information

Product Name	2-Acetylthieno[3,2-B]Thiophen-5-Ol Acetate
CAS No.	34243-83-9
Molecular Formula	C10H8O3S2
Molecular Weight	240.30 g/mol
Synonyms	2-Acetyl-5-acetoxythieno[3,2-b]thiophene; 5-Acetoxy-2-acetylthieno[3,2-b]thiophene; Thieno[3,2-b]thiophen-5-ol, 2-acetyl-, acetate; ATTA; 2-Acetylthieno[3,2-b]thiophen-5-yl acetate
EINECS	Contact for details

Quality Control

Our 2-Acetylthieno[3,2-B]Thiophen-5-Ol Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification parameters. Our quality commitment aligns with cGMP standards for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

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, open flames, and incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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	≤ 20 ppm

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