Description

5-(Thien-2-Ylsulfonyl)Thiophene-2-Sulfonamide is a specialized organic sulfonamide derivative featuring a unique bithiophene core linked by a sulfonyl bridge. This compound serves as a critical high-purity building block and pharmacological intermediate in advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or requiring specific sulfonamide pharmacophores.
• Agrochemical Research: Used in developing new generation herbicides, fungicides, and plant growth regulators that leverage its heterocyclic structure.
• Organic Electronic Materials: Serves as a building block for conjugated polymers and small molecules used in organic semiconductors, OLEDs, and solar cells due to its thiophene-based π-system.
• Chemical Synthesis Reagent: Employed in organic chemistry as a versatile intermediate for constructing complex sulfur-containing heterocycles and functionalized thiophenes.
• Dye & Pigment Industry: Potential intermediate for synthesizing specialized dyes and pigments where the sulfonamide group aids in solubility and binding properties.
• Academic & R&D: Used in university and corporate research laboratories for methodological studies and exploring new chemical reactions involving sulfonyl transfer.

Basic Information

Item	Details
Product Name	5-(Thien-2-Ylsulfonyl)Thiophene-2-Sulfonamide
CAS No.	63033-66-9
Molecular Formula	C8H7NO4S3
Molecular Weight	277.34 g/mol
Synonyms	5-(Thiophen-2-ylsulfonyl)thiophene-2-sulfonamide; 2-Thiophenesulfonamide, 5-[(2-thienyl)sulfonyl]-; 5-(2-Thienylsulfonyl)-2-thiophenesulfonamide; 5-(Thien-2-ylsulfonyl)thiophene-2-sulfonamide; 2-Thiophenesulfonamide, 5-[(2-thienyl)sulfonyl]-; 63033-66-9; Bithiophene sulfonamide derivative; 2,2'-Bithiophene-5-sulfonamide, 5'-sulfone
EINECS	Contact for details

Quality Control

Our production of 5-(Thien-2-Ylsulfonyl)Thiophene-2-Sulfonamide adheres to stringent quality protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support cGMP and ISO 9001 compliant manufacturing for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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