PACCON (Pure and Applied Chemistry Conference) is a conference under the initiative of the chemical society of Thailand. For the year 2024, the conference is co-organized by Kasetsart University, Bangkaen, Bangkok, Thailand. The conference has served as a platform for knowledge exchange, collaboration, and groundbreaking discoveries. We are delighted to gather some of the brightest minds in the field of chemistry for this prestigious conference. Throughout this event, we aim to explore the latest advancements, research findings, and practical applications in various branches of chemistry, i.e., from organic chemistry to materials, from analytical chemistry to biochemistry, etc. PACCON offers a diverse range of topics catering to our esteemed attendees’ interests and expertise. We have curated an exciting program featuring insightful plenary lectures, informative presentations, and interactive poster sessions. This will provide a dynamic environment for networking, fostering new collaborations, and staying abreast of emerging trends in the field. We invite you to immerse yourself in a vibrant community of chemists, researchers, academics, and industry professionals. Share your knowledge, present your research, and engage in thought-provoking discussions that will shape the future of chemistry. On behalf of the organizing committee, we extend a warm welcome to all participants. We hope that PACCON will inspire you, expand your horizons, and leave you with lasting connections and memories. Thank you for being part of this exceptional gathering, and we look forward to an enriching and successful conference.