What is CORE?

CORE (Compounds On-demand via Robotic Execution) is an enumerated chemical space. We construct CORE by selecting reactions widely used in medicinal chemistry, sourcing building blocks from supplier catalogs with real-time availability, and applying ML-based feasibility scoring so the space reflects what actually works under our protocols — not just what matches a template on paper.

When you select a compound, our AI chemist Phil evaluates available routes, sources missing building blocks, determines optimal conditions, and runs reactions on automated hardware. After reaction and workup, crude product is purified by semi-prep HPLC with mass-based fraction collection, then reanalyzed by LC/MS. Compounds ship as dry solid in barcoded vials or as plated DMSO solutions.

Get access to the space

Explore and order from our 3.4B compound chemical space. We will send you a link in 24 h.

We provide access directly rather than public download to preserve patentability of compounds in the space. You will be asked to agree to CORE terms before accessing the space.

3.4Bunique compounds
7 reactions
90%+purity by LC/MS
5 daysfastest delivery
$125most affordable tier
4.7%overlap with Enamine REAL
0.6%overlap with Reaxys
73%drug-like
Explore our compounds