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Specialized in2-Bromothiazole CAS 3034-53-5and related product development and production

Chemical Name: 2-Bromothiazole
CAS No.: 3034-53-5
Sample: available
Appearance: Transparent colorless to orange brown

Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

2-Bromothiazole (CAS 3034-53-5): Comprehensive Product Guide

Table of Contents

1. Product Overview & Specifications

2-Bromothiazole (CAS 3034-53-5) is a brominated heterocyclic compound widely used in pharmaceuticals, agrochemicals, and material science. Below are its key specifications:

Parameter Specification 2-Bromothiazole 2-Chlorothiazole
CAS Number 3034-53-5 ✔️ ❌
Molecular Formula C3H2BrNS ✔️ ❌
Purity ≥98% ✔️ 95%

Advantages: Higher reactivity due to bromine substitution, superior stability in storage.

2. Key Applications & Uses

Pharmaceutical Intermediates

Used in synthesizing antiviral drugs and kinase inhibitors due to its robust electrophilic properties.

Agrochemicals

Critical in creating thiazole-based fungicides and herbicides with enhanced bioavailability.

Material Science

Facilitates the production of conductive polymers and OLED materials.

3. Step-by-Step Usage Guidelines

Pharmaceutical Synthesis Example

  1. Reaction Setup: Mix 2-Bromothiazole (1 eq) with palladium catalyst under inert atmosphere.
  2. Coupling: Add aryl boronic acid (1.2 eq) at 80°C for 6 hours.
  3. Workup: Purify via column chromatography (hexane/EA = 4:1).

4. Real-World Case Studies

Case 1: Top PharmaCo’s Antibacterial Drug

Challenge: Low yield in thiazole intermediate synthesis.
Solution: Switched to 2-Bromothiazole (purity 98%).
Result: Yield increased from 45% to 78%, reduced side reactions.

Case 2: AgroBest Ltd.’s Fungicide

Challenge: Poor field stability of existing formulation.
Solution: Incorporated 2-Bromothiazole as a core scaffold.
Result: 30% longer residual activity, approved in EU markets.

5. Contact for Quotation

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Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
5000+ square meters R&D center
A 70+ R&D team led by Chinese and foreign doctors
150 pieces (sets) of R&D equipment, 120+ fume hoods
18 patents

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
It has successfully passed on-site inspections from the United States, Australia, Poland, Japan and domestic pharmaceutical company customers and institutions many times, providing high-quality one-stop services for R&D and production of new drugs around the world.

More than 150 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

About the company

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FAQ

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Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Chem-iso’s delivery rate is guaranteed to be 99.99%

5000+

square meter R&D center

150+

China(set) of R&D equipment

150+

Fume hood

180+

R&D team

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