Search and explore chemical information in the world's largest free chemistry database. Search chemicals by name, molecular formula, structure, ...

A free chemical structure database providing fast text and structure search access to over 130 million structures from hundreds of data sources. Structure Search · Simple search · Advanced Search · Data sources

This site provides thermochemical, thermophysical, and ion energetics data compiled by NIST under the Standard Reference Data Program.

This is a list of websites that contain lists of chemicals, or databases of chemical information. There is further detail on the content of these and other ...

PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other ...

These web pages contain information/data for organic chemists. The links and data can be used for characterizing the products and mechanisms of those ...

The world's largest medicinal chemistry database. Over 500 million searchable experimental properties including 72 million chemical reactions.

26 июл. 2022 г. · PubChem contains more than 235 million depositor-provided substances, 94 million unique chemical structures, and one million biological assays.

The CAS SciFinder chemical compound database has the tools and information you need to uncover relevant, actionable insights faster. Learn more. CAS Solutions Login · CAS SciFinder Discovery... · CAS Reactions · Japanese

Welcome to Spectral Database for Organic Compounds, SDBS. This is a free site organized by National Institute of Advanced Industrial Science and Technology ...