TerraQSAR

TerraQSAR™ - Daphnia

Profile:	Daphnia magna Toxicity Computation Program
Purpose:	Stand-alone neural network-based program to compute the acute toxicity (48-hr LC50) of organic chemicals to the Daphnia magna.
Computation Input:	A chemical's SMILES string.
Computation Algorithm:	Proprietary probabilistic neural network algorithm.
Computation Speed:	Results are available within seconds.
Computation Output:	The computed toxicity result in mg/L and in pT (log[L/mmol]), and the molecular weight of the compound.
Manual / Help System:	Built-in; request a complimentary full copy of the *TerraQSAR™ - Daphnia* Manual by email, or download an overview in pdf format here (TerraQSAR-Daphnia.pdf**).
Distribution Medium:	CD-ROM.
Operating System:	Windows 95, Windows 98, Windows NT4, Windows ME; Windows XP, Windows Vista, Windows 7.
Hardware Requirements:	Pentium III, 1 GHz (higher recommended), 32MG RAM, 30MG HDD, mouse (or equivalent), CD-ROM, monitor with 800 x 600 or higher resolution using 256+ colors.
Price:	See: Pricing.
Availability:	Released: June 5, 2008.
Limited time offer for free predictions:	Send structures by EMAIL as SMILES strings (must be in Accelrys notation) or by FAX as drawings.