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Search for Small Molecules by SMILES, name, CAS, MFCD, ID, InChI Key
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Chemspace is your expert provider of integrated services

Discovery and
beyond!

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Procurement and Services Procurement and Services

Purchasing SaaS

Chemspace's Purchasing Software as a Service (SaaS) is a complex solution designed to simplify your procurement process in a cost- and resource-effective way. To meet all your needs we offer a few integration options: Custom Platform, Punchout Site, and Chemspace API.

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Compound Sets Compound Sets

Compound sets

We offer different sets of Screening compounds for HTS, Fragments for Fragment-Based Drug Discovery, starting materials for DNA-encoded chemical libraries and PROTAC technologies. Cherry-picking and pre-plated solutions are also available.

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Computational Chemistry Services Computational Chemistry Services

Discovery CRO

Chemspace is a global provider of integrated services. We offer comprehensive support on hit discovery and beyond, from initial screening and up to preclinical studies. By exploring ultra-large chemical spaces, we deliver high-quality hit molecules for discovery projects.

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Clients and Partners

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News

26 November 2025

Exclusive End-of-Year Offer

Unlock a 10% discount on all Enamine REAL and Chemspace Freedom compounds - available only until December 31!
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25 November 2025

Meet Chemspace Team at the Screening Technologies Meeting!

Meet Olga Tarkhanova, PhD, and Anna Kapeliukha at the upcoming Advances in Screening Technologies for Drug Discovery meeting in Paris on December 5th - organized by the Société de Chimie Thérap
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18 November 2025

Virtual Screening Algorithms in Drug Discovery

In past decades, computer-aided drug design has fundamentally changed the drug discovery landscape. One of the most powerful strategies has become virtual screening.
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11 November 2025

Join Chemspace Webinar with Paul Scherrer Institute!

Join us tomorrow for the joint webinar by Chemspace and Paul Scherrer Institute (PSI) - “REAL Fragments, Real Crystals: Integrated Fragment Discovery with Chemspace and SLS.”
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Contact information

Americas

CHEMSPACE US INC.

1 Distribution Way

Monmouth Junction,

NJ 08852, USA

Phone +1 (732) 917 0158

Fax +1 (844) 646 2007

Working hours:

8 am – 12 pm EST

Europe

CHEMSPACE LV, SIА

Mālu iela 30,

Riga, LV-1058

Latvia

Phone +371 (270) 60 007

Fax +1 (844) 646 2007

Working hours:

9 am – 5 pm EEST

Ukraine

CHEMSPACE LLC

7, Akademika Kukharya Str

building 146, unit M

Kyiv, 02094

Ukraine

Phone +38 (044) 333 5813

Working hours:

9 am – 5 pm EEST

Inquiries, orders, customer support

[email protected]
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