Pharmaceutical Chemicals

Pharmaceutical chemicals are essential high-value fine chemical materials used throughout pharmaceutical R&D, drug manufacturing, and biological research. Compared with standard industrial chemicals, they require significantly tighter control over purity, impurities, and batch-to-batch consistency.
As a result, pharmaceutical companies and CRO/CDMO organizations typically apply strict supplier qualification and quality requirements when sourcing these materials.
Our pharmaceutical chemical portfolio covers multiple stages of the pharmaceutical development and manufacturing process, including synthetic intermediates, raw materials for API production, high-purity pharmaceutical solvents, functional derivatives, and customized specialty chemicals.
Supply can be arranged for different development and production stages, from laboratory-scale testing and pilot production to large-scale commercial manufacturing.

 

 

Types of Pharmaceutical Chemicals

The diamond core drilling tools produced by our company mainly include the following types:

Cyclopropylacetylene

Cyclopropyl acetylene is a key intermediate for the anti-AIDS specific drug Efavirenz. Efavirenz is a non-nucleoside reverse transcriptase inhibitor that can be used in highly active antiretroviral therapy to treat HIV Type I, a Class A human immunodeficiency virus.

Ethyl Formate

Ethyl formate, also known as ethyl formate, is a colorless, low-viscosity liquid. According to GB 2760-96, it is allowed as a food essence. It is mainly used to formulate essences for rum, apricot, peach, pineapple, mixed fruits, sherry, and other types of essences.

Pharmaceutical chemical products are manufactured according to pharmaceutical fine chemical production requirements, with production and quality management aligned with applicable ISO standards and relevant EU REACH and RoHS requirements.
Each shipment is supplied with essential quality and safety documentation, including:
• MSDS / SDS
• Batch-specific COA
• Batch traceability documentation
• Transportation safety documentation
Export products are controlled for restricted substances and relevant residual impurities to support overseas customer audits and customs clearance requirements.

We operate multiple fine chemical synthesis and purification/distillation production lines, supporting both stable commercial production of pharmaceutical intermediates and smaller-scale development requirements.
Available supply levels include:
• Gram-scale R&D samples
• Kilogram-scale pilot production
• Ton-scale commercial orders
Mainstream products can be maintained in regular inventory where applicable. Sample orders, urgent requirements, and annual framework agreements can all be accommodated according to product and order requirements.
With established export capabilities, we support both full-container and consolidated shipments and supply pharmaceutical customers across Europe, North America, Southeast Asia, and other international markets.

Quality control is implemented throughout the manufacturing process, from raw material receiving and synthesis to purification, sampling, testing, and finished-product storage.
Key quality parameters are monitored using appropriate analytical equipment, including:
• High-Performance Liquid Chromatography (HPLC)
• Gas Chromatography (GC)
• Moisture analyzers
• Heavy-metal testing equipment
Purity, impurities, moisture, transmittance, and other relevant specifications are controlled according to product requirements.
Batch records and quality control procedures are established to maintain consistent product specifications and minimize batch-to-batch variation.

Available quality and compliance documentation includes:
• ISO 9001 Quality Management System
• REACH registration and compliance
• RoHS compliance
• Import and export qualifications
• Third-party testing reports
• Relevant manufacturing and production registration documentation
The specific documentation package can be provided according to the product, destination market, and customer qualification requirements.

Zhejiang Realsun Chemical Co., Ltd. is one of the most experienced pharmaceutical chemicals manufacturers and suppliers in China. We warmly welcome you to buy high quality pharmaceutical chemicals at low price from our factory. If you have any enquiry about quotation, please feel free to email us.