detection of chemical stimulus involved in sensory perception of pain

The series of events involved in the perception of pain in which a chemical stimulus is received and converted into a molecular signal.

• Code: GO:0050968
• Source: Gene Ontology
• Alternative labels: perception of pain, sensory detection of chemical stimulus sensory detection of chemical stimulus during perception of pain perception of pain, sensory transduction of chemical stimulus perception of pain, detection of chemical stimulus chemical nociception sensory transduction of chemical stimulus during perception of pain