Request API Access for CAS Common Chemistry

The CAS Common Chemistry API (application programming interface) supports workflow integration, chemical research, machine learning, and cheminformatics. To access the CAS Common Chemistry database via API, please complete the form below and a link with access information will be sent to the email you provide.

Looking for an API for commercial use? To discuss a custom solution leveraging the CAS Content Collection, including literature references, commercial availability, chemical formulations, reactions, and more, please indicate your interest below.

Request API Access for Common Chemistry

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