24 September 1999 -
Version 4.07 of ACD/CNMR Viewer for I-Lab Add-on is available from the ACD/I-Lab server by I-Lab Add-on live update. In this version, we have fixed the bug which caused incorrect carbon numeration.
23 September 1999 -
We have updated the databases for ACD/Structure Elucidator! The number of fragments has increased to 400,000 (twice as many as before !). ACD/Structure Elucidator's aim is to identify the structure of an organic compound based on its 13C NMR data (1D). You can determine the structure from a spectrum by manually entering chemical shifts, intensities, multiplicity of bands observed and by specifying other parameters. As a result the program displays a number of possible structures or, in the case of failure, a set of structural fragments corresponding to portions of the spectrum.
22 September 1999 - New Phys.-Chem. property Search in LogP database is available on ACD/I-Lab. ACD/LogP DB contains an internal data base of one or more experimental LogP values for over 11,800 structures. The powerful search engine allows you to accurately search by structure, sub-structure, Brutto formula, molecular weight, as well as by LogP value and name. By your query, the program displays structural formula, corresponding IUPAC name, original references and LogP values.
22 August 1999 - http://ChemWeb, Inc. and ACD/Labs announce they have reached an agreement to create a novel link between http://ChemWeb.com and the Interactive Lab (I-Lab) at http://www.acdlabs.com. Visit http://chemweb.com/home/prpages/ACDLabs.html for details.
12 August 1999 - ACD/I-Lab Add-on 4.04 for ChemSketch is available for free download from http://www.acdlabs.com/download.
New features:
- Add-on version-dependent server notifications.
- New default address is www.acdlabs.com/ilab/chsk.cgi.
- Show pKa-values with corresponding atom numbers in pKa.
- Auto Log out inactive user sessions.
- Automatic update of new versions of Add-on through ChemSketch.
08 July 1999 - ACD/I-Lab Add-on 4.02 for ChemSketch is available for free download from http://www.acdlabs.com/download.
07 July 1999 - ACD/I-Lab presents updated versions of CNMR and HNMR spectra predictors (version 4.04), IUPAC and Index name predictors (version 4.06).
30 June 1999 - ACD/I-Lab presents you with a convenient tool that will allow you to order I-Lab subscriptions - Subscription Ordering Wizard.
It is available from ACD/I-Lab Add-on 4.02 for Chemsketch 4.0.To order subscriptions with the Subscription Wizard, you should have Chemsketch 4.0 and ACD/I-Lab Add-on 4.02 for ChemSketch 4.0. You may download both for free from http://www.acdlabs.com/download.
After logging into I-Lab ChemSketch, choose Account Management and the Subscription Wizard command from the I-Lab menu to open the Subscription Wizard.
Note! You may order subscriptions only if you are registered on the ACD/I-Lab.
ACD/I-Lab presents you with a convenient service that will allow you to save your money - subscriptions.If you subscribe to any of the services (search, prediction or calculation), you can use the corresponding modules as many times as you wish during the specified period at a fixed price.