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.

8,904 datasets found
  • Federal

    Substance 865333: MLS000042563

    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 866057: MLS000084284

    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 864928: MLS000080810

    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 865385: MLS000084424

    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 864572: MLS000083567

    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 864392: MLS000082980

    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 865664: MLS000042572

    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

    Compound 527885: 1-Propanol, 2-chloro, acetate

    U.S. Department of Health & Human Services —

    Chemical compound data from PubChem database. IUPAC Name: 2-chloropropyl acetate. Molecular Formula: C5H9ClO2. Molecular Weight: 136.58. This dataset contains...
  • Federal

    Substance 865647: MLS000080712

    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 865770: MLS000084246

    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

    Compound 529839: (Tricosyloxy)trimethylsilane

    U.S. Department of Health & Human Services —

    Chemical compound data from PubChem database. IUPAC Name: trimethyl(tricosoxy)silane. Molecular Formula: C26H56OSi. Molecular Weight: 412.8. This dataset contains...
  • Federal

    Compound 529991: 2-Chlorononanoic acid, methyl ester

    U.S. Department of Health & Human Services —

    Chemical compound data from PubChem database. IUPAC Name: methyl 2-chlorononanoate. Molecular Formula: C10H19ClO2. Molecular Weight: 206.71. This dataset contains...
  • Federal

    Substance 865442: MLS000084366

    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

    Patent AT-E401172-T1: [Translated] PARALLEL ROBOT WITH MEANS FOR MOVING A MOBILE ELEMENT DIVIDED INTO TWO SEPARATE SUB-ASSEMBLIES

    U.S. Department of Health & Human Services —

    The disclosure concerns a robot of the type including a base element and a mobile element coupled to the base element through an element for triggering movement. The...
  • Federal

    Compound 526716: Tetraethylene glycol, decyl ether, acetate

    U.S. Department of Health & Human Services —

    Chemical compound data from PubChem database. IUPAC Name: 2-[2-[2-(2-decoxyethoxy)ethoxy]ethoxy]ethyl acetate. Molecular Formula: C20H40O6. Molecular Weight: 376.5....
  • Federal

    Substance 864707: MLS000039678

    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

    Compound 529451: Guaia-1(10),11-dien-15,2-olide

    U.S. Department of Health & Human Services —

    Chemical compound data from PubChem database. IUPAC Name: 2,6-dimethyl-10-methylidene-4-oxatricyclo[5.4.1.13,11]tridec-1-en-5-one. Molecular Formula: C15H20O2....
  • Federal

    Compound 530454: p-Toluylic acid, nonyl ester

    U.S. Department of Health & Human Services —

    Chemical compound data from PubChem database. IUPAC Name: nonyl 4-methylbenzoate. Molecular Formula: C17H26O2. Molecular Weight: 262.4. This dataset contains...
  • Federal

    Substance 864978: MLS000083903

    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 866070: MLS000084035

    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...
8,904 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.