ChemSpace Chemical Purchasing Simplified Home Products Suppliers Information Register Sign in Cart (0) 0 Currency USD NEW BUILDING BLOCKS AND SCREENING COMPOUNDS Welcome to our unique catalog devoted to procurement of chemical building blocks! We simplify purchasing of compounds both for buyers and suppliers. 32 688 205 Building Blocks 66 Suppliers 143 597 184 Catalog Entries FIND CHEMICALS Structure searchText searchImport file Search Building Blocks Screening Compounds Search parameters Exact Match including related structures Substructure Search Similarity Search% ? Superstructure ? Hit limit: 200 items ? Enter structures or identifiers in the box below. Each row should contain one record. Do not separate records with commas or any other symbols. CAS, MFCD No., Chemspace Cat No., supplier's ID, IUPAC name or Inchi key SMILES, Inchi Your search will be limited by 200 first records. Sign in or register to increase this limit up to 2 000 records. Search Search by a list of structures or identifiers in file of the following types: plain text, SDF. Select file for upload CAS Numbers MFCD numbers IUPAC names Chemspace ID numbers Vendor's codes Structures in SMILES/InChI format Structures as Inchi keys Search News and Events 19 September 2017 Time for gifts - get a branded bag from Chemspace! Don’t miss a chance to win a present with Chem-space.com! Only from 19th September till 5th November - place an order and receive a guaranteed prize - a branded bag for shopping! More» 14 August 2017 Chemspace to Exhibit at ACS Fall Meeting & Expo in Washington Chemspace is delighted to be exhibiting at the 254th ACS National Meeting & Exposition (August 20-24, 2017, Walter E. Washington Convention Center, Washington, DC). More» 17 July 2017 Reference to Chemspace in scientific publications Not long ago researchers make references to Chemspace in scientific articles issued in ACS Combinatorial Science and European Journal of Organic Chemistry. More» About us Chemspace was developed by chemical purchasing specialists and IT professionals with one goal in mind — to streamline the chemical purchasing process. By providing a chemical database for suppliers and buyers across the globe to connect and communicate, we eliminate the middle man and create a fair and open marketplace for chemical purchasing. Buyers can achieve significant savings on chemicals by purchasing directly from the supplier, or they may choose to purchase chemicals through Chemspace, simplifying their procurement chain even further. Chemspace creates a level playing field for chemical purchasing. We give buyers access to a large catalog of chemicals offered by numerous suppliers and provide all of the necessary tools to purchase wisely. Buyers can quickly search for compounds and building blocks by chemical structure, CAS number, MFCD number, or catalog number. The Smart2Cart feature allows users to select optimal products based on price, delivery time, pack size, and supplier rating. Buyers can learn more about suppliers on dedicated profile pages and by reading actual customer reviews. Chemical purchasing has never been easier. More» Video Top suppliers CONTACTS TERMS AND CONDITIONS HELPDESK Copyright © ChemSpace 2017 SIGN UP FOR UPDATES AND NEWS Facebook Twitter Google Plus LinkedIn Dear Customers, please be informed that the service will be taken down for planned maintenance at 12:00 (UTC+3) on October 14, 2017. Estimated maintenance completion time is 3 hours. Than you for your patience and understanding.