Otava supplies fine organic chemicals including unique building blocks for combinatorial organic synthesis. We provide compound libraries for HT screening, custom synthesis service, target-focused compound libraries and protein kinase inhibitors. We offer design and development of fluorescent cyanine dyes, kits and reagents., We offer a set of more than 2,000 Building Blocks. You can downloand the Building Blocks all in one file or divided by chemical classes: alcohols, sulfonic acids, sulfonyl halides, phenoles, amines, aminoacids, alkyl halides, thioles, hydrazines, hydrazides, boronic acids, carboxylic acid, aldehydes, nitriles, nitro compounds, ketones and others

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AnaSpec provides integrated proteomics solutions, including peptides, antibodies, fluorescent dyes & probes, assay kits, amino acids, solid phase synthesis resins and reagents; provides custom services in peptide synthesis, antibody production, assay development, and analytical validation.