CEFR C2

carbonyl cyanide

noun phrase

Meaning

A highly toxic chemical compound with the formula CO(CN)₂, known for its potent ability to uncouple oxidative phosphorylation in biological systems, effectively shutting down cellular energy production. It is primarily used in biochemical research to study metabolic pathways.

Examples

  • Researchers use carbonyl cyanide to induce metabolic stress in cell cultures for studying cellular responses.
  • Exposure to even small amounts of carbonyl cyanide can be fatal due to its rapid interference with ATP synthesis.

Synonyms: CCCP (as a specific type), mitochondrial uncoupler