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PubChem

PubChem é um banco de dados de moléculas operado e mantido pelo National Center for Biotechnology Information (NCBI), que faz parte da National Library of Medicine, que por sua vez integra a National Institutes of Health do Estados Unidos da América. Pode-se consultar gratuitamente através da internet. Para além disso podem-se descarregar os dados de milhões de estruturas via FTP. A maioria das moléculas listadas em PubChem possui um peso molecular inferior a 2000 unidades de massa atómica. A American Chemical Society tentou restringir as suas actividades, alegando que competiam com o Chemical Abstracts Service. Mais de 80 provedores de bases de dados contribuem para o crescimento do PubChem.[1]

Domínio público

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As informações contidas neste site estão no domínio público, a única restrição é que seja dado crédito ao National Library of Medicine[2]

Referências

  1. «PubChem Source Information». The PubChem Project. USA: National Center for Biotechnology Information 
  2. Copyright and Disclaimers, site do National Center for Biotechnology Information
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PubChem
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