[kwak]

Are you doing chemical synthesis?
Tired of adjusting reaction scale and amount of reagents?
Do you think handheld calculator or excel is not handy?

Here I introduce a new version of my previous program.

Moles does not require java applet anymore.

What's new??
1) Entirely javascript based including drawing - compatible in all browsers
2) Users can save and manage own reactions (through google or yahoo login).

http://mkwak.org/moles/

Example of saved reactions: http://mkwak.org/moles/?r=RXNoJORC
Its help page and tutorial video also are provided.