Warning!
Your browser does not support HTML5.
Display of the content may be incorrect. Please make sure that your browser supports HTML5 syntax.

Home Building blocks

Chemical Building Blocks


Most Comprehensive Coverage of The Chemical Space

Chemspace helps you to find a direction across the ocean of Chemical Building Blocks. We have deployed this resource and gathered the largest database of building blocks so that you can conveniently float towards efficient chemical decisions and enjoy best purchasing experience.

With more than 15 million synthetically useful chemical compounds from numerous chemical suppliers, Chemspace offers the most comprehensive coverage of the chemical space available in one single source.

Equipped with powerful database functionality and easy-to-use search, Chemspace provides medicinal chemists with an ultimate tool for decision making and chemicals procurement. The products in our database range from widely demanded types of chemical building blocks to niche collections and exclusive rare libraries. With this approach, Chemspace makes it possible to cover the needs for lead oriented combinatorial synthesis, hit-to-lead and lead optimization programs, click chemistry, medicinal chemistry programs and pharmaceutical research.

All chemical building blocks listed on Chemspace website are available for online ordering.

Diversity Chemical Building Blocks with Focus on Medicinal Chemistry

Medicinal Chemistry and Pharmaceutical Research remain solely reliant on synthetic chemistry methodologies and therefore demand the widest diversity of chemical compounds meeting strict requirements in terms of not only physico-chemical properties but also chemical reactiveness.

With the aim of addressing this demand, Chemspace focuses on molecules with less than 19 heavy atoms making its database attractive for medicinal chemists and drug design specialists. Chemspace database includes millions of chemical building blocks including primary and secondary amines, carboxylic acids, amino acids, alkylating and arylating agents, sulfonyl chlorides, aldehydes and ketones, alkylhydrazines and arylhydrazines, alcohols, phenols, thiols, amidoximes and amidines, aryl bromides and aryl iodides, boronic acids, organic azides, terminal acetylenes, fluorinated and spirocyclic compounds and many more. The database is constantly growing to cover novel developments and niche products.

C3H3BrN2O
$58/100mg
Add to favorites
C5H9N3
$38/250mg
Add to favorites
C4H7ClO2S
$125/100mg
Add to favorites
C5H8F2O2
$55/1mg
Add to favorites

Find chemicals

With Chemspace you get:

Dear Customers, please be informed that the service will be taken down for planned maintenance at 15:00 (UTC+3) on October 22, 2017. Estimated maintenance completion time is 3 hours. Than you for your patience and understanding.