Description

5-[[(2-Hydroxyethyl)Amino]Methyl]Thieno[2,3-B]Thiophene-2-Sulfonamide is a high-value, specialized organic intermediate featuring a fused thienothiophene core functionalized with a sulfonamide and a hydroxyethylamino-methyl group. This compound matters for its role as a critical building block in the synthesis of advanced pharmaceutical agents and functional materials, offering a unique molecular scaffold for drug discovery. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients with specific electronic and binding properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) targets, enzyme inhibitors, and receptor modulators.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or insecticides, leveraging the bioactivity of the thienothiophene sulfonamide structure.
• Organic Electronic Materials: Investigated as a potential component for organic semiconductors, OLEDs, or sensors due to the electron-rich thiophene system and tunable side chains.
• Chemical Biology Probes: Employed in the design of molecular probes and tools for studying biological pathways and protein functions.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized heterocyclic dyes with specific light-absorption properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research institutions for bespoke chemical synthesis projects requiring this specific scaffold.

Basic Information

Product Name	5-[[(2-Hydroxyethyl)Amino]Methyl]Thieno[2,3-B]Thiophene-2-Sulfonamide
CAS No.	122266-93-7
Molecular Formula	C10H12N2O3S2
Molecular Weight	272.34 g/mol
Synonyms	5-[(2-Hydroxyethylamino)methyl]thieno[2,3-b]thiophene-2-sulfonamide; 2-Thiophenesulfonamide, 5-[[(2-hydroxyethyl)amino]methyl]thieno[2,3-b]thiophene-; Thieno[2,3-b]thiophene-2-sulfonamide, 5-[[(2-hydroxyethyl)amino]methyl]-; 122266-93-7; 5-((2-Hydroxyethylamino)methyl)thieno[2,3-b]thiophene-2-sulfonamide; N-(2-Hydroxyethyl)-N-(thieno[2,3-b]thiophene-2-sulfonyl)aminomethane
EINECS	Contact for details

Quality Control

Our 5-[[(2-Hydroxyethyl)Amino]Methyl]Thieno[2,3-B]Thiophene-2-Sulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to minimize exposure to atmospheric humidity. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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