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Welcome to ChemDraw Community

We are so glad you are here! We are excited to be sharing our passion (and tapping into your) for the best in class Chemistry Drawing Software with the community.

Question

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Accepted Solution

Access Control Open ChemDraw

Objective: Open Chemdraw using the ACCESS image control (Type: CS Chemdraw Drawing). I can use this picture control when the computer activates Chembiooffice2014. When a computer activates Chemoffice2021, the picture control is prompted error:There are problems when Microsoft Access and Ole server o

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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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1K

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Official Solution

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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Thank you Charitra, we have submitted that as a bug.

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Structure of Diglycolamine

Hi, I am trying to make a structure of Diglycolamine by Name>Structure but it is giving a wrong structure. But if i copy paste the IUPAC name it is giving the correct structure. Kindly rectify the common name issue with Diglycolamine. Thanks & Regards

Problems

Hello Charitra. Before I forward this to the Support team it would help to know which version of ChemDraw you are using

 to the conversation: 

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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

Problems

Hello Charitra, if you have some technical questions for Signals Notebook the best thing to do is to contact Support for it. Do you have their e-mail?

 to the conversation: 

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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

Question

Thanks for letting us know Nessa. @lindseyrickers is notified and will have a look into this

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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

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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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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Hotkey "2" for carbonyl groups

With a few hotkeys “2”, “4” and “5”, you can easily generate a peptide backbone, taking away the hassle of back and forth clicking with the tools.

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Hotkeys "1" and "0" for C-C bonds

Learn the basics of the hotkeys with the most important ones: “1” and “0” to easily draw Complex alkane chains.

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How to move across atoms on a molecule

With the hotspot activated over a molecule, simply press the keyboard arrows to move from atom to bond. Once your hotspot is on an atom or bond, try pressing numeral keys and see what happens! You can easily draw entire molecules with just the keyboard.

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How to start typing text quickly

The text tool can be invoked easily by pressing "t" (like text) when mousing over an empty part of the canvas.

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News: Where’s my molecular nanocomputer?

The November edition of Chemistry World includes a great piece on molecule-level computing. Writer James Mitchell Crow provides a tour through the current state of the art, and how chemists are critical to progress: “Rather than organic molecules that directly replicate the function of conventional

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PerkinElmer Nexus 2022

The in-person PerkinElmer Informatics NEXUS EU 2022 Informatics User Conference will feature industry leaders & our Informatics and TIBCO® experts discussing a wide range of topics on 3 different tracks (Research, Clinical and ELN). View the agenda or register. https://info.perkinelmer.com/INF-G

Announcements

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Santa’s favorite chemical: Pyrogallol

  Although mainly used as a photographic developing agent, Pyrogallol lays claim to be Santa’s favorite chemical: C6H3 HO HO HO.   However, Santa is more likely to come across pinene (C10H16), gingerol (C17H26O4), and cinnamaldehyde (C9H8O), to name a few. Would Santa come across C2H5 H

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Hotkey "6" for cyclohexyl

When you press 6 / 8 primary or a secondary carbon, it will add a cyclohexyl group. Combine it with “n” for nitrogen to create piperidine or piperazine scaffolds

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Chemical curios: Spooky Pumpkin Pie story resurfaces from two centuries ago

Waaaaay back in the 1800s, food standards were maybe not so well enforced. A spate of poisoning cases were reported in 1889, where pumpkin pies were coloured with perhaps Chrome Yellow or Aniline Yellow.Favoured by painters, Chrome Yellow is a group of mildly poisonous chemicals that includes PbCrO4

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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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