What is the chemical name for the medicine first produced in the USA at Rensselaer, New York ?
Rensselaer, New York:  It was one of the earliest locations of the dye industry in the United States, and the first American location for the production of Aspirin. Aspirin: Aspirin, also known as acetylsalicylic acid (ASA), is a medication used to treat pain, fever, or inflammation.
acetylsalicylic acid