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    4. Substance and Sequence Searching on STN

    Support

    Substance and Sequence Searching on STN

    • Search and Display Substance Information (PDF)
    • Searching Ring Systems in CAS REGISTRYSM (PDF)
    • Current Awareness Alerts (SDIs) User Guide (PDF)

    Structure searching

    • CAS REGISTRY: Finding CAS Registry Numbers (PDF)
    • CAS REGISTRY: Stereoisomer Searching (PDF)
    • Searching Coordination Compounds (PDF)
    • CASLINK for One-step Structure Searching in CAS REGISTRY, MARPAT® and CAplus (PDF)
    • A Guide to Adding Screens in STN Structure Searching (PDF)
    • STN Screen Dictionary for Structure Searching (PDF)

    Sequence searching

    • CAS REGISTRY: Exact and Pattern Searching of Protein Sequences (PDF)
    • CAS REGISTRY: Exact and Pattern Searching of Nucleic Acid Sequences (PDF)
    • Motif Sequence Searching in STNext (PDF)
    • Motif Sequence Searching in STN (PDF)
    • CAS REGISTRY: BLAST Similarity Searching via STN Express® (PDF)
    • Blocking Groups and Annotations for Sequences (PDF)

    Searching for property data

    • Sources of Property Data in REGISTRY (PDF)
    • Tagged Experimental Properties in REGISTRY (PDF)
    • Definitions of Properties with Searchable Data in REGISTRY (PDF)
    • Property Search Fields in CAS REGISTRY (PDF)
    • STN Units System

    Searching for polymers

    • Polymer Information on STN (PDF)
    • Searching for Polymer Information on STN (PDF)
    • Polymer Class Terms in REGISTRY (PDF)
    • Polymer Searching Tips and Examples
    • Selection of Polymer Index Names for CASM (PDF)
    • Siloxanes Indexing Policy

     

     

     

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