Phenoxy-d5-acetic Acid

Phenoxy-d5-acetic acid is a deuterium labeled derivative of phenoxyacetic acid, a synthetic plant hormone that is used to promote growth and regulate fruit set in a variety of crops, including tomatoes, grapes, and strawberries. The deuterium labeling allows for more accurate tracking and analysis of the hormone's movement and metabolism within the plant. Phenoxy-d5-acetic acid is typically applied to crops as a spray or by injection into the stem, and is absorbed by the plant through the leaves or roots. Once inside the plant, it stimulates cell elongation and division, resulting in increased growth and yield. It also affects the formation and shedding of fruits, helping to ensure a more consistent and abundant crop. In terms of its chemical properties, phenoxy-d5-acetic acid is a colorless to pale yellow liquid with a slight odor. It has a molecular weight of 192.26 g/mol and a boiling point of 245 °C. It is soluble in water and most organic solvents, and is stable under normal storage conditions. Overall, phenoxy-d5-acetic acid is a valuable tool for farmers and horticulturists looking to improve the health and yield of their crops. Its precise targeting and labeling capabilities make it an important research tool as well, allowing for a better understanding of plant physiology and hormone function.