sulfanilamide

Thân thiện

A scientist carefully weighs sulfanilamide powder in a laboratory.

Definition

Noun: - A synthetic antibacterial drug: Sulfanilamide is a white, odorless, crystalline compound belonging to the sulfonamide class. It was the first commercially available antibiotic in this class and serves as the parent molecule for many other sulfa drugs.

Usage

Sulfanilamide is used as a specific noun to refer to this particular pharmaceutical compound. It is typically used in medical, historical, and chemical contexts. - Sulfanilamide was a groundbreaking antimicrobial agent in the early 20th century. - The chemical structure of sulfanilamide is relatively simple compared to its derivatives.

Advanced Usage

• Historical Context: The term is often used when discussing the history of antibiotics and the development of chemotherapy.
  • The 1937 Elixir Sulfanilamide disaster led to major reforms in U.S. drug safety laws.

Variants and Related Words

• Sulfonamide (n): The broader class of antibacterial drugs to which sulfanilamide belongs.
  • Sulfonamides work by inhibiting bacterial folate synthesis.
• Sulfa drug (n): A common informal term for sulfonamide antibiotics.
  • Sulfa drugs are effective against a range of bacterial infections.

Synonyms

• Para-aminobenzenesulfonamide: The systematic chemical name for sulfanilamide.
• Sulphanilamide: A chiefly British English spelling variant.

Học thuật

Noun

1. a white odorless crystalline sulfa drug; the parent compound of most of the sulfa drugs