Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

1,995 datasets found
  • Federal

    Substance 865123: MLS000080716

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865452: MLS000042744

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865493: MLS000042577

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 866074: MLS000080721

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864413: MLS000041766

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865505: MLS000083965

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865222: MLS000084271

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865481: MLS000042188

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Enriched Citation API (Version 3)

    Department of Commerce —

    The Enriched Citation API provides the Intellectual Property 5 (IP5 - EPO, JPO, KIPO, CNIPA, and USPTO) and the Public with greater insight into the patent evaluation...
  • Federal

    Substance 864223: MLS000041659

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865502: MLS000084537

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864253: MLS000082952

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865208: MLS000084160

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865085: MLS000080785

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864984: MLS000039579

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864915: MLS000039717

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865294: MLS000080759

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865678: MLS000083966

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 864760: MLS000042452

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
  • Federal

    Substance 865566: MLS000042520

    U.S. Department of Health & Human Services —

    Chemical substance data from PubChem database. This dataset contains comprehensive chemical information including structural data, physical properties, and biological...
1,995 datasets found

You can also access this registry using the API (see API Docs).

Didn't find what you're looking for? Suggest a dataset here.