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indexCompound Full RecordView detailed information available for an individual compound. indexCompound Structure ImageThis space displays an image of the chemical structure in 2D Rendering. You can copy a chemical structure from this page, and then paste the image in the Structure Drawing box on the Compound Search page in order to create and modify new chemical structures.
indexPreferred NameThis line displays the preferred name (also known as the compound name) of the compound. The name is generally duplicated in the Synonym Name(s) field. indexSynonym Name(s)This line displays synonyms of the compound. Note that the preferred name also appears in the list. indexSystematic NameThis line displays a descriptive systematic chemical name for the compound. indexSubstance DescriptorsThis line displays substance descriptors, which are keywords that relate to classes of compounds. They are designed for retrieving groups of substances that are difficult to retrieve using a compound structure query. indexStructure DescriptionThis line displays a structure description of the compound, if available. It generally exists if there is no compound image. indexStandardized Molecular FormulaThis line displays the standardized molecular formula, which consists of several molecular formula fragments. The number of occurrences of each fragment is shown, delimited by the * character. indexMolecular FormulaThis line displays a Derwent applied molecular formula, which may differ in stoichiometry from a formula calculated from the structure. It contains the molecular formula for each fragment in the structure, separated by dots. It may also contain words when the structure is not known. indexMolecular WeightThis line displays the molecular weight of the compound structure. indexDerwent Chemistry Resource NumberThis line displays the Derwent Chemistry Resource Number, a unique identifier for specific chemical compounds. The structure of the DCR Number is NNNNNNNN-NN-NN-NN, where:
indexStructure Segment Ring Index NumberThis line displays a five-digit Ring Index Number. Derwent Chemistry Resource incorporates cross references to other (older) compound numbering systems that exist in the Derwent World Patents Index database. indexDerwent Compound NumberThis line displays the Derwent Compound Number. Derwent Chemistry Resource incorporates cross references to other (older) compound numbering systems that exist in the Derwent World Patents Index database. indexStructure Segment Derwent Registry NumbersThis line displays the Derwent Registry Number. Derwent Chemistry Resource incorporates cross references to other (older) compound numbering systems that exist in the Derwent World Patents Index database. |
indexCompounds Marked ListYou can add compound structures to your Compounds Marked List where you can later print, save, e-mail, order, or export those records.
indexDid You Know ...If no data are available for a particular field, then the field does not display on the page. Search TipTo find all patent records that have indexed the current compound, click the Find Patent Records button. The software displays the Results page for the selected compound. The number of patent records in which the DCR number is found is listed on the Results page. indexCaution ...!If you are using Mac OS X 10.3 (or higher), you may experience some difficulty when you click the Show Document Abstract button for the first time to open a document abstract. If this occurs, set up your browser so that it recognizes .cgi files to view the document via Portable Document Format (PDF) or PostScript (PS). Macintosh® is a registered trademark of Apple, Inc. |