Changzhou Tsour Chemical Co., Ltd.--5,5,5-Trifluoropent-2-enoic acid

Changzhou Tsour Chemical Co., Ltd.

Changzhou Tsour Chemical Co., Ltd. is an innovative chemical enterprise specializing in high-end custom synthesis services. Leveraging profound industry expertise and superior technical capabilities, we are dedicated to providing one-stop solutions ranging from molecular design to large-scale production for clients in the global pharmaceutical, biotechnology, and new materials sectors.

Experienced Expert Team

Strategic Production Network

Comprehensive Customization Capabilities

Professional custom synthesis service

In the exploration of innovative drug discovery, advanced material science, and agrochemicals, Nitrogen-containing Heterocycles and Thiazole/Thiophene compounds form the core structural scaffolds. However, constructing these structures often involves complex synthetic pathways, harsh reaction conditions, and extremely high requirements for impurity control.
We provide comprehensive custom synthesis services (CRO/CDMO), ranging from milligram-scale screening to ton-scale industrial production. We specialize in solving synthesis challenges for high-difficulty heterocyclic compounds...

Core Areas of Expertise

1. Custom Synthesis of Nitrogen Heterocycles
The introduction of nitrogen atoms into ring systems significantly alters molecular electron distribution and biological activity. We excel in the construction and modification of various nitrogen heterocycles:
Basic Scaffolds: Pyridine, pyrimidine, pyrazine, pyridazine, and their hydrogenated derivatives.
稠环体系：喹啉、异喹啉、吲哚、咔唑、嘌呤及各类多环氮杂芳烃……

Laboratory R&D and Pilot Testing Phase

Equipment Configuration: Equipped with 50L and 100L multi-functional glass and stainless-steel reactors.
Application Scenarios:
Route screening and process optimization (DoE experimental design).
Preparation of kilogram-scale intermediates and reference standards.
技术特点：此阶段重点在于……

Pilot and Industrial Scale-Up Phase

Equipment Configuration: A cluster of large-scale stainless-steel reactors ranging from 200L, 500L, 1000L to 5000L+, supported by comprehensive distillation, crystallization, and drying systems.
Application Scenarios:
Clinical trial material manufacturing (GMP-compliant production).
Large-scale manufacturing of commercial Active Pharmaceutical Ingredients (APIs) and key intermediates.

Why choose us?

Heterocycle Experts: Over a decade of deep engagement in nitrogen and sulfur heterocycle chemistry, having successfully synthesized hundreds of difficult scaffolds.
Flexible Capacity: Our unique stepped equipment configuration ("50L-100L-Industrial") allows clients to complete their entire product lifecycle without changing suppliers.
Speed and Safety: A mature technology transfer mechanism ensures on-time project delivery; a strict safety management system guarantees zero accidents.
IP Confidentiality: Strict NDA agreements are signed...

Changzhou Tsour Chemical Co., Ltd.

Specializing in high-end custom synthesis services.

Address: Room A621, No. 391, Tongjiang Avenue, Xinbei District, Changzhou City, Jiangsu Province, China
Postal Code: 213022
Mobile: +86-13775048983
QQ: 3317047954
E-mail: xuf@tsourchem.com
URL: http://www.tsourchem.com