Sulfanilamide (CAS 63-74-1): Synthesis and Action

Discover the core synthesis and mechanism of action of this foundational sulfa drug.

Get a Quote & Sample

Key Advantages

Metabolic Antagonism

Sulfanilamide functions as an antimetabolite, competitively blocking bacterial folic acid synthesis by mimicking PABA, which is essential for bacterial growth.

Selective Toxicity

The drug exhibits selective toxicity, exploiting the difference in folic acid metabolism between bacterial and mammalian cells, making it effective against infections.

Pharmaceutical Intermediate

As a core sulfa drug, its synthesis and properties serve as a basis for developing numerous other sulfonamide derivatives with diverse therapeutic uses.

Key Applications

Antimicrobial Therapy

Sulfanilamide is a cornerstone in antimicrobial therapy, historically used to combat bacterial infections by inhibiting essential metabolic pathways.

Drug Synthesis

It serves as a critical intermediate in the synthesis of a broad spectrum of pharmaceuticals, including diuretics and antimalarial agents.

Research and Development

Studying the sulfanilamide synthesis mechanism and its mode of action continues to be vital for advancing antimicrobial drug discovery.

Chemical Intermediate

Its well-defined chemical structure makes it a valuable building block in various organic synthesis processes within the chemical industry.