P H A R M E K S Ltd.

	SCREENING COMPOUND DATABASES,
		May 2008

Thank you for your interest in screening compounds from PHARMEKS.

COMPLETE database:
phar08 - about 210 000 compounds

UPDATE (from March 2007):
phar08upd - about 25 000 compounds

The compounds in the database PHARMEKS represent all of the compounds 
that can be supplied in quantities of 1mg, 2mg, 5mg, 10mg, up to 100mg 
in either vails or plate formats.

The delivery timeline is 4-30 days depending on the size of the order.

Compound structures in the DB, including charge distribution, 
zwitterions, tautomers etc. have been defined on the basis of 
quantum-chemical calculations, X-ray analysis, various physico-chemical 
analytical methods and they present to the maximum degree the actual 
electonic stuctures of multi-functional molecules.


TECHNICAL SPECIFICATIONS
---------------------------------------------

All databases included in the CD are formatted as 
MDL ISIS/Base 2.x DB files and SDF files.


Field Descriptors in Databases/SD Files :

id:			Pharmeks Id 
structure/*structure:		Structure Field 
stereo:			Stereochemistry and other Comments 
price_category:		Price Category 
logP:			CLogP 
h_bond_donors:		Number of H-Bond Donors 
h_bond_acceptors:		Number of H-Bond Acceptors 
rot_bonds:		Number of Rotatable Bonds 
supplier:			PHARMEKS 

PRICING

Price category:
"A" - synthetic compounds
"B" - semi-natural compounds 
"C" - natural compounds & unique derivatives

PHARMEKS offers a flexible pricing model based on the number and 
sample quantity of compounds you require. There is no minimum 
order value. No royalties. No rights reserved by Pharmeks.

QUALITY CONTROL:
Only the highest quality products are supplied. 
NMR spectra are performed on Bruker 300-500 MHz spectrometers 
and/or Finnigan mass spectrometer. Purity level is 92-98%.

For pricing, sales or other enquires, please contact:

PHARMEKS Ltd.,
10 A, Mironovskaya street
Moscow 105318 
Russia


Tel/Fax: +7 (495) 702 9648
E-mail: sales@pharmeks.com
WWW: www.pharmeks.com