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What are the raw materials of pharmaceutical intermediate suppliers?
The raw materials for pharmaceutical intermediates mainly include the following categories:
Basic chemical raw materials: Pharmaceutical intermediates are intermediate chemicals in the process of chemical drug synthesis, belonging to fine chemical products. Its upstream industry is the manufacturing of basic chemical raw materials, including formaldehyde, acetaldehyde, liquid alkali, etc.
Specific raw materials:
Formaldehyde: used in the production of pentaerythritol series products.
Acetaldehyde: also used in the production of pentaerythritol series products.
Liquid alkali: It is also one of the raw materials for the pentaerythritol series products.
Other common raw materials:
Imidazole, furan, phenolic intermediates: These belong to aromatic intermediates and are commonly used in pharmaceutical synthesis.
Pyrrole and pyridine: These belong to heterocyclic compounds and are widely used in the production of pharmaceutical intermediates.
Biochemical reagents, sulfur-containing compounds, ammonia containing compounds, halogen compounds: These compounds also have important applications in the synthesis of pharmaceutical intermediates.
The definition and application fields of pharmaceutical intermediates: Pharmaceutical intermediates refer to intermediate chemicals produced during the synthesis of chemical drugs, and belong to fine chemical products. They play a crucial role in the production process from pharmaceutical and chemical raw materials to active pharmaceutical ingredients or drugs. According to their application fields, pharmaceutical intermediates can be classified into antibiotic intermediates, antipyretic and analgesic pharmaceutical intermediates, cardiovascular system pharmaceutical intermediates, anti-cancer pharmaceutical intermediates, etc.