Chemdoodle Online Free
Phoebe Sibilio
No. Due to environmental concerns, iChemLabs only distributes its software digitally. The downloads are identical to the content you would receive on physical media and are always up to date. You are more than welcome to store our downloads on physical media (i.e. burn to a DVD) if you would like to archive them.
ChemDoodle Mobile is a collection of online chemistry tools. Those with an active ChemDoodle license have access to ChemDoodle Mobile and may log in. ChemDoodle Mobile is a progressive web app (PWA) that you access via the browser or install on your mobile or Chrome OS device. Just go to this link:
The downloads for the open source, GPL v3.0, versions of the ChemDoodle Web Components library are listed below. If you have a contract with iChemLabs for a proprietary build of the ChemDoodle Web Components, that download will be present in your customer portal. If you do not remember how to access your customer portal, please contact iChemLabs.
MolView is an intuitive web-application to make science and education more awesome! MolView is mainly intended as web-based data visualization platform. You can use MolView to search through different scientific databases including compound databases, protein databases and spectral databases, and view records from these databases as interactive visualizations using WebGL and HTML5 technologies. This web application is built on top of the JavaScript libraries and online services listed below. The Virtual Model Kit has been a source of inspiration for the birth of this project.
In this toolbar you can select from a number of elements, you can also pick an element from the periodic table using the last button. You can use the element to create new atoms or modify existing atoms.
You can load molecules from large databases like PubChem and RCSB using the search form located on the left side of the menu-bar. Just type what you are looking for and a list of available molecules will appear.
You can embed a specific compound, macromolecule or crystal using the provided URL or HTML code. Note that the linked structure is the one which is currently displayed in the model window. You can also copy the URL from the address bar in order to link to the current structure.
You can choose from three different render engines: GLmol, Jmol and ChemDoodle. GLmol is used as default render engine. GLmol and ChemDoodle are based on WebGL, a browser technology to support 3D graphics. If WebGL is not available in your browser, Jmol will be used for all rendering.
You can rotate, pan and zoom the 3D model. Use the right button for rotation, the middle button for translation (except for ChemDoodle) and the scrollwheel for zooming. On touch devices, you can rotate the model with one finger and scale the model using two fingers.
ChemDoodleis the chemical drawing tool of choice for ChemExper and is therecommended tool for ChemExper users. ChemDoodle works on alloperating systems, has one of the largest feature sets in theindustry, has the most customizable graphics, pastes scalablevector graphics into Microsoft Office, iWork and OpenOffice(among others), and can read and write all popular chemicalformats.
Moreover, starting with the recent ChemDoodle release (v3.1), it is now possible to search directly the ChemExperChemical Directory from within the program. This can be used toretrieve information like chemical structure directly fromChemDoodle using MolGrabber or to find chemical suppliers.
Through MolGrabber, the ChemDoodle database widget for searchingonline databases and accessing pre-drawn chemical figures andchemical properties, you can enter a name, molecular formula orstructure and retrieve the corresponding information present inthe ChemExper Chemical Directory. For molecular formula you mayenter groups like Me, Ts, Pro, Ala, etc. and this is probablythe faster way to retrieve a molecule. For example if you arelooking for isobutyryl chloride you may enter "Me2CHCOCl" toretrieve all the corresponding information for products havingas molecular formula C4H7ClO.
There are quite alot of chemical structure and mechanism drawing tools out there, but I would prefer using the online sketcher provided by ChemDoodle, due to the fact that it's completely online-based, and is quite handy and easy to use. Did I mention that it's completely free? Open the editor tool by going to Here's what the editor looks like:
Now that the dot is pressed, this serves as a location around which you can draw bonds or cyclic rings at that point. Here, since we are making 3-methylpent-1-ene-4-yne, we will click on the single bond symbol, and while holding it, stretch it in the desired direction.
The resonance hybrids can be shown in this drawing tool although this tool is mainly for explaining reaction mechanisms, and not for explaining the structures themselves. Hybrids are shown in the bond
A pretty good bunch of organic compounds aren't just carbon and hydogen, they also have other atoms with them as well. Heteroatoms are found in the heteroatom section in the toolbar above. When incorporated into molecules, they are colored according to the CPK coloring scheme.
All chemical reactions involve movements of electrons. It's very important to draw electronic movements while describing chemical reactions. Electron movements are represented by curved arrows. Movement of pair of electrons are represented by full arrows, while single electron movements are shown by half arrows (fish-hooks). They are given in the arrows tab.
Open Microsoft Paint, and paste it over there by pressing Ctrl V. The entire browser would get pasted as a picture. Select out the desired regions of the picture that includes the mechanism and copy that section by pressing Ctrl C.
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