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What can you do with the 3MF format beyond 3D Printing?
3D printing is a technology that is rapidly growing in popularity, and it is having a profound impact on the way that people create things. It is a flexible technique that is proving to be extremely valuable in a variety of scientific applications, notably in biomedical research. In chemical researc
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3D & Color in ChemDraw
Cyclodextrin 3D and 3MF Tips
If you're looking for an efficient way to create stunning 3D renderings of molecules, then you won't want to miss this video. By using 3D rotation shortcut, you can create accurate and visually appealing representations of even the most complex molecules. You'll discover how molecules like cyclodext
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Tips&Tricks
Who would like to see Linux versions of ChemDraw and Chem3D?
My work involves computational molecular modeling and data analysis on Linux and Windows, but my preferred OS is Linux (currently Linux Mint 20.3 Xfce, based on Ubuntu 20.04 LTS). Although I can use ChemAxon MarvinSketch on Linux, it would also be great to be able to use ChemDraw and Chem3D as na
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ChemOffice
Accepted Solution
Drawing tools in ChemDraw
Hi, I've been a ChemDraw user for 6 years now and think it is an absolutely fantastic tool. In addition to chemical structures, I make quite a few figures/diagrams within ChemDraw so use the drawing tools a lot. There are a few tools that I've always thought would be really useful to have - are t
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ChemDraw Professional
Cartoon drawing of Monomer sequences in Chemdraw Version 22
Have downloaded CDV22, and was not able to see the cartoon version display when using HELM monomer Tool. There is no set description in the tutorial guide o preference setting. Any guidance would be helpful so that I can visualize the colorful cartoon version of the sequences.
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Chemical Drawing
Online version down?
I've been receiving a 504 error (gateway timeout) for https://chemdrawdirect.perkinelmer.cloud/js/sample/index.html#. Any idea what might be going on or when the site will be back online? It's a handy resource when I'm using another computer that doesn't have Chemdraw installed, so I hope it's ba
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Chemical Drawing
Consistent issue selecting the right atom/bond
Hi team, My colleague is experiencing an annoying ChemDraw bug! I opened the same file that he is using and I don't get the issue at all, but for him it's a high % of the time, and making ChemDraw almost unusable. We are both using the same system, ChemDraw 21.0.0.28 on Windows 10 on a Lenovo Th
Problems
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ChemDraw Professional
Happy St Valentine’s Day, Oxytocin!
Often called ‘The Love Chemical,’ how much Oxytocin (C43H66N12O12S2) will be in the air this February? For example, Oxytocin is implicated in social bonding, reproduction, childbirth, milk production and more. Wikipedia says: “Oxytocin affects social distance between adult males and females
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Chemistry Reporting
Complex synthesis: Puberulin C
From Chemistry Views, 29 December 2022: “Masayuki Inoue, The University of Tokyo, Japan, and colleagues have performed the first total synthesis of puberulin C. The team started from 2-cyclohexenone, which forms the A ring of the target compound. A double Mannich reaction was then used to introd
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Articles
Happy New Year – and whistle while you work!
Following New Year celebrations, there are plenty of great web articles on fireworks – for example, http://ms.spr.ly/612175Bof5 and http://ms.spr.ly/612105Bofi At school we burned many chemicals to examine their spectra, including some that whistled loudly as they went up in flames. What w
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Articles
Green News: Chemical recycling of polyethylene, and wax moths
New ways to recycle high-density polyethylene (HDPE) are emerging, at low energy cost. Chemists in the US have developed ways to break HDPE into monomers that can be re-polymerized as new plastics with properties similar to polyethylene. Mother Nature, however, is already in on the
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Articles
Challenge: Share your career path here!
Every chemist’s journey is different, but some are more eccentric than others. We’d love to hear about the unique steps that got you to where you are today. C&EN’s popular career ladder feature reveals that it isn’t always a straight line from the school lab to a job as a chemist. Consi
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Articles
Microsoft Outlook blocks .cdxml files
Hi! For some reason, Microsoft Outlook now blocks .cdxml files from being sent by email. I've known this for a little while, but had never experienced it until today! Is there any way you can work with them to allow sending .cdxml files again? See: https://support.microsoft.com/en-au/office/bl
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ChemOffice
In case you missed it: N2-> NH3 in most efficient electrochemical reaction, ever
Most of the NH3 in the world is made by the Haber-Bosch process, which takes hydrogen gas made from fossil-fuel feedstocks combined with N2. Alexandr Simonov, Douglas MacFarlane, and coworkers from Monash University improved on an electrochemical, lithium-mediated N2 reduction reaction to make
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Articles
News: Secret recipe of soy sauce
Try to describe the flavor of soy sauce to someone that’s never tried it: salty, bitter, sweet, umami… it’s difficult to explain using our limited vocabulary. Luckily, chemistry doesn’t rely on words. For the first time, researchers from the Technical University of Munich (TUM) unlocked the secr
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Articles
News: Chemistry brings us closer to sustainable meat production
Feeling guilty about that Christmas turkey? Soon, you might not have to. In 2022 the US Food and Drug Administration (FDA) give the stamp of approval to lab-grown chicken. While it might not be on the shelves in the near future, it’s exciting news for omnivores looking to reduce our environment
Announcements
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Articles
Ferrocene SMILES bug
Hi team, Another user noticed an issue a few days ago, and by some coincidence, I ran into the same problem today! If you draw a metallocene in ChemDraw using the Templates tool, it appears correctly with a "bond" to the centre of the arene ring. It is interpreted correctly by
Problems
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Chemical Drawing
News: 3D printing allows blind chemists to visualize scientific data
A team led by Baylor University biochemist Bryan Shaw has created 3D printing techniques to convert scientific images into thin 3D constructions called lithophanes, which present high-resolution data in a form that visually impaired people can interpret. Hoby Wedler, a chemist and entrepreneu
Success Story
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3D & Color in ChemDraw
Problem with Toolbar
Hi, As we know that toolbars are float-able and static in ChemDraw and we can adjust them accordingly on ChemDraw interface. What i have done was i accidentally drag the HELM toolbar at the bottom of the ChemDraw interface (It was placed just behind the bottom frame of the interface of ChemDra
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ChemDraw Professional
Double Authentication in Signals NoteBook Standard
Hi, I need a help on mail notification in Signals NB. If user is login to their Signals how he/she can get a notification regarding his/her login on the mail. Is there any option in Signals or if anyone can provide us the help on API for this? If anyone other than a user is trying to log in (a
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Signals Notebook Standard