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Key Details of ACD/ChemSketch Freeware

  • Generate chemical structure drawing with multiple features
  • Last updated on 04/23/20
  • There have been 0 updates within the past 6 months
The download requires registration with valid e-mail address at the publisher's site.

Editors’ Review

Download.com staff

Advanced Chemistry Development's ACD/ChemSketch Freeware is a sophisticated yet user-friendly chemical modeling tool that offers impressive visualization capabilities, making it a valuable resource for professionals, students, and chemistry enthusiasts alike. Unlike basic drawing software, ACD/ChemSketch integrates both 2D and 3D modeling to allow users to construct detailed chemical structures, view molecules in 3D, and conduct complex analyses with ease.

The program's interface, reminiscent of CAD tools or digital art software, provides an accessible layout ideal for both beginners and experienced chemists. The 2D sketch page is intuitive and well-equipped, with a sidebar that includes common chemical elements and bonds, making it easy to build structures by simply selecting an element and dragging to create bonds. 

The toolbars are customizable and densely packed with symbols and templates, allowing users to quickly build and edit detailed chemical structures. Advanced tools also enable users to generate names, add stereo descriptors, and display features like Aromaticity with a few clicks, simplifying the visualization of complex molecular properties.

A key feature of ACD/ChemSketch is the versatile 3D viewer, which allows users to transform 2D models into interactive 3D images. In this view, users can zoom, rotate, and customize molecular models to gain a deeper understanding of molecular geometry. 

It’s easy to adjust colors, set initial internuclear distances, and even record frames for presentations or further analysis. The integration with online resources, including eMolecules and ChemSpider, is another powerful addition, offering seamless access to databases without leaving the application.

Additionally, ChemBasic, a chemistry-oriented programming feature, enables advanced users to script and automate repetitive tasks, further enhancing the program's utility in both educational and professional settings.

While ACD/ChemSketch provides comprehensive documentation and is easier to use compared to traditional modeling software, users should anticipate a slight learning curve for advanced features. However, once mastered, the program offers an extensive range of functions previously reserved for high-end, professional software suites. 

Bottom Line

By offering these capabilities free of charge, ACD/ChemSketch democratizes access to powerful molecular modeling, making it accessible to students, researchers, and amateur chemist.

ACD/ChemSketch’s combination of accessibility, detail, and robust functionality makes it an excellent choice for anyone interested in chemistry. Whether for casual exploration or rigorous scientific research, this software empowers users to visualize and understand complex chemical concepts right from their computer.

What’s new in version 2019

  • Stereobond analysis has been improved to take bond direction into account when generating stereodescriptors
  • Copy/paste reactions to third-party applications as a complete reaction sequence (as opposed to a set of structures)
  • Choose scaling options when inserting OLE objects to Microsoft Office applications
  • General improvements in file import/export options including ChemDraw files, and preferences for exporting molfiles


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Full Specifications

GENERAL
Release
Latest update
Version
2019
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows XP
  • Windows 8
  • Windows 7
  • Windows 10
Additional Requirements
None
POPULARITY
Total Downloads
417,322
Downloads Last Week
38

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Program available in other languages


Last Updated


User Reviews

4.2/5

17 User Votes


Developer’s Description

Generate chemical structure drawing with multiple features.
The latest version lets users quickly and easily draw all kinds of chemical structures including polymers, organometallics, and Markush structures, optimize spatial configuration, and view structures in 2D or 3D. Generate IUPAC and CAS Index nomenclature for molecules with fewer than 50 atoms and 3 ring structures, and get predictions of the octanol-water partition coefficient, logP, along with other molecular descriptors. Access to ACD/I-Lab, our pay-per-use online engine for the prediction of physicochemical, ADME, and toxicity properties, NMR spectra and chemical shifts, and chemical names, is also provided.

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