5-Bromothiophene-2-sulfonamide

CAS 53595-65-6C4H4BrNO2S2Chemical Synthesis

5-Bromothiophene-2-sulfonamide (CAS: 53595-65-6) is a halogenated heterocyclic compound with the molecular formula C4H4BrNO2S2 and a molecular weight of 242.11 g/mol. It serves as a valuable building block in organic synthesis, particularly for the construction of more complex thiophene derivatives. Its structure, featuring both a bromine atom and a sulfonamide group on a thiophene ring, makes it a versatile intermediate in chemical research and development, facilitating the introduction of specific functionalities.

Email us

5-Bromothiophene-2-sulfonamide (C4H4BrNO2S2) — chemical structure, CAS 53595-65-6; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC4 to C6Chemical SynthesisHalogenated HeterocyclesHeterocyclic Building BlocksThiophenes More...

01 /Applications

Organic Synthesis Intermediate

This compound is utilised as a key intermediate in the synthesis of various organic molecules. Its reactive sites allow for diverse chemical transformations, making it useful in the development of novel compounds with potential applications in pharmaceuticals and materials science.

Heterocyclic Chemistry Research

As a thiophene derivative, it is employed in research focused on heterocyclic chemistry. It enables the exploration and synthesis of new thiophene-based structures, contributing to advancements in medicinal chemistry and materials science.

Building Block for Fine Chemicals

Its specific functional groups (bromine and sulfonamide) make it an ideal building block for creating more complex fine chemicals. Researchers can leverage its structure to introduce specific properties into target molecules.

02 /Properties

Molecular weight	242.11
Empirical formula	C4H4BrNO2S2
Assay	97%
Melting point	138-142 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

53595-65-6

MDL number

MFCD00067990

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 5-Bromothiophene-2-sulfonamide used for?

5-Bromothiophene-2-sulfonamide is used as a building block in organic synthesis and research, particularly in heterocyclic chemistry and for the creation of fine chemicals.

What is the CAS number and formula for 5-Bromothiophene-2-sulfonamide?

The CAS number is 53595-65-6, and the empirical formula is C4H4BrNO2S2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 5-Bromothiophene-2-sulfonamide with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade.

What are the safety and handling precautions for 5-Bromothiophene-2-sulfonamide?

Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating a high hazard level.

How is 5-Bromothiophene-2-sulfonamide packed and shipped?

Tech Serve Solutions packs and ships fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to all necessary regulations for safe transport.