Phenylbiguanide

Phenylbiguanide

Structural formula of phenylbiguanide

Phenylbiguanide is a chemical compound that belongs to the class of biguanides. It is characterized by the presence of a phenyl group attached to a biguanide moiety. Phenylbiguanide is primarily used in scientific research, particularly in the study of serotonin receptors and cardiovascular reflexes.

Chemical Structure

Phenylbiguanide has the chemical formula C₈H₁₁N₅. The structure consists of a phenyl group (C₆H₅) attached to a biguanide group (C₂H₆N₅). The presence of the phenyl group influences the compound's lipophilicity and its ability to interact with biological membranes.

Mechanism of Action

Phenylbiguanide is known to act as an agonist at certain subtypes of serotonin receptors, particularly the 5-HT₃ receptor. Activation of these receptors can lead to various physiological responses, including modulation of neurotransmitter release and influence on gastrointestinal motility.

Applications in Research

Phenylbiguanide is used in experimental settings to study the role of serotonin receptors in the central nervous system and peripheral tissues. It is also employed in research on the cardiovascular system, where it is used to investigate reflexes such as the Bezold-Jarisch reflex, which involves a decrease in heart rate and blood pressure in response to certain stimuli.

Safety and Handling

As with many chemical compounds used in research, phenylbiguanide should be handled with care. Appropriate laboratory safety protocols should be followed to prevent exposure and ensure safe handling.

Related Pages

• Biguanide
• Serotonin receptor
• Cardiovascular system
• Neurotransmitter