ArxLab Notebook is a Web-based electronic notebook application. Its SaaS platform is intended for use in experimental sciences; it is preconfigured for chemistry and biology workflows while supporting free-form research notes and data. The software provides full audit trails, electronic signatures, witnessing workflows and built-in sharing functionality. The ELN will streamline workflows, increase productivity, protect sensitive IP, and leverage existing investments without jeopardizing regulatory compliance. Its cloud-based architecture is well-suited to collaborative research environments in which laboratories are geographically separated. Chemists are supported by ChemAxon chemical intelligence for calculations, and ChemDraw provides native chemical drawing input functionality. The application offers seamless integration with ArxLab Registration, ArxLab Inventory and ArxLab Assay.