Description

5-Bromo-Thiophene-2-Sulfonic Acid Cyclopropylamide is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its unique molecular architecture, which incorporates a brominated thiophene core linked to a sulfonamide functional group, making it a versatile building block. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Material Science: Serves as a building block for functional polymers, conductive materials, or organic electronic components due to the thiophene moiety.
• Chemical Synthesis: Employed in organic chemistry research for constructing complex sulfonamide-containing molecules for various applications.
• Life Science Reagents: Potential use in the development of biochemical probes, assay components, or diagnostic markers.

Basic Information

Product Name	5-Bromo-Thiophene-2-Sulfonic Acid Cyclopropylamide
CAS No.	81597-70-8
Molecular Formula	C7H8BrNO2S2
Molecular Weight	282.18 g/mol
Synonyms	5-Bromo-2-thiophenesulfonamide, N-cyclopropyl-; N-Cyclopropyl-5-bromothiophene-2-sulfonamide; 5-Bromothiophene-2-sulfonyl cyclopropylamide; Cyclopropyl 5-bromothiophen-2-ylsulfonyl amine; 81597-70-8; 5-Bromo-2-thiophenesulfonic acid cyclopropylamide; 2-Thiophenesulfonamide, 5-bromo-N-cyclopropyl-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material that meets high-purity requirements for research and development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every batch, supporting your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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