Chemical Drawing

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.

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

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

The first time I used ChemDraw was during my undergraduate research project. I found ChemDraw amazing for it's simplicity in helping me communicate my chemistry for a poster at the American Chemical Society Regional Meeting in Cincinnati, Ohio.   It seems like ChemDraw just keeps getting

When drawing dyestuffs, you can draw the zo group with an E bond or the hash (unspecified) bond. This is an individual 'indexing convention' as much as anything, what do users do ?? Very easy to draw (more pretty) as an E Bond, but then the structure-> Name labels this as E and this may not be r

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