Databases
| CBNB The Chemical Business NewsBase |
 Summary Sheet |
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| CEABA-VTB Literature on Chemical Engineering and Biotechnology |
Summary Sheet |
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| CERAB now part of PQSCITECH |
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| CHEMCATS Chemical Catalogs Online |
Summary Sheet |
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| CHEMINFORMRX The ChemInformRX Reaction file |
Summary Sheet |
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| CHEMLIST Regulated Chemicals Listing |
Summary Sheet |
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| CHEMSAFE The CHEMSAFE Chemical Safety Information file |
Summary Sheet |
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| CIN Chemical Industry Notes |
Summary Sheet |
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| CIVILENG now part of PQSCITECH |
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| CNFULL China (CN) Patents Full Text |
Summary Sheet |
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| COMPENDEX Computerized Engineering Index and El Engineering Meetings |
Summary Sheet |
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| COMPUAB now part of PQSCITECH |
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| COMPUSCIENCE Computer Science and Computer Technology file |
Summary Sheet |
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| CONFSCI now part of PQSCITECH |
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| COPPERLIT now part of PQSCITECH |
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| CORROSION now part of PQSCITECH |
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| CROPB Crop Protection Backfile covers the period 1968 to 1984 |
Summary Sheet |
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| CROPR Derwent Crop Protection Registry file |
Summary Sheet |
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| CROPU Crop Protection File (from 1985 through 2003) |
Summary Sheet |
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| CSNB Chemical Safety NewsBase |
Summary Sheet |
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| DDFB / DRUGB Companion Backfile to the DDFU/DRUGU |
Summary Sheet |
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| DDFU / DRUGU Derwent Drug file from 1983 to date |
Summary Sheet |
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| DETHERM DECHEMA Thermophysical Property database |
Summary Sheet |
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| DGENE Derwent Genesequence database |
Summary Sheet |