2023 Membership Form available
The latest form is available at the Membership button above
PHC 34 now available
The latest annual volume of Progress in Heterocyclic Chemistry covering the 2021 literature is now available at the PHC Member Access button above
2024 ISHC Congress date announced
The 29th ISHC Congress will be held from 21-26th July 2024 in Aveiro, Portugal
The International Society of Heterocyclic Chemistry (ISHC) was established in August, 1968, in Albuquerque, New Mexico, in the USA by Dr. Raymond N. Castle (1916-1999). The function of the society is to promote heterocyclic chemistry, in particular by serving as the primary sponsoring agency for the ISHC-Congress, a large biennial meeting attracting up to a thousand participants. Further aims of the ISHC are to honor persons who have made outstanding contributions to the field with two distinguished Awards and the appointment of ISHC Fellows. The ISHC is also actively involved in the publication of “Progress in Heterocyclic Chemistry” (PHC) a major reference work on heterocyclic chemistry published annually since 1989.