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CURRENT COLLECTION

Rare chemistry.
Real opportunity.

Distinctive screening compounds and chemical building blocks. Explore our stock and virtual library. Find chemistry for your next project.

Screening compoundsBuilding blocksPROTAC chemistry
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Hamburg & Chemical Park Bitterfeld-Wolfen, Germany
Conceptual illustration · HTS042360
62,590in-stock catalogue entries
395,999virtual catalogue entries
21,435building-block entries
12,092fluorinated heterocycles
1,794spirocyclic entries

DESIGNED FOR SCIENTIFIC DISCOVERY

More possibilities.
At the molecular level.

A large share of our library features exclusive, synthetically challenging compounds developed through collaboration between leading researchers across Europe.

Search real chemistry

Draw a structure or use SMILES. Find exact matches, substructures and chemically similar compounds.

Explore distinctive scaffolds

Evaluate fused heterocycles, spirocyclic systems and specialist building blocks against your research needs.

Acquire more. Negotiate better.

Selected compounds and larger quantities. Discuss a tailored volume offer directly.

FROM THE HTS COLLECTION

Explore the chemical space.

Open chemical search
HTS059439
Chemical structure of HTS059439

PROTAC building block

Specialist chemistry for targeted protein degradation research.

HTS052317
Chemical structure of HTS052317

Complex scaffold

Explore a demanding structure from the HTS collection.

HTS042360
Chemical structure of HTS042360

Fused heterocyclic system

Distinctive molecular architecture. Ready for your evaluation.

VIRTUAL LIBRARY · SYNTHESIS ON REQUEST

More chemical space.
Made for your project.

Go beyond available stock. Our virtual library offers 395,999 catalogue entries for synthesis enquiries, spanning heterocyclic chemistry, diverse substituents and specialist molecular architectures.

Search by drawing, SMILES, molecular formula or ID, using the same chemical property filters. Each virtual result is clearly marked Synthesis required.

Explore the virtual library Discuss custom synthesis

Not held in stock. We assess synthesis feasibility and agree quantity, specifications, price and delivery time before manufacture. Counts refer to catalogue entries, not unique structures.

395,999virtual catalogue entries
100,608HT0 series
142,694HTA series
152,697HTC series

A LIBRARY YOU CAN EVALUATE

Know your
chemical space.

Combine structure searches with molecular weight, calculated lipophilicity, polar surface area and compound type.

Build your search

Molecular weight distribution

62,554 stock entries with searchable structures
<200
18.0%
200–<300
18.5%
300–<400
34.7%
400–<500
27.6%
≥500
1.2%
g/mol0%20%40%

Calculated descriptors describe structures; they do not imply biological activity or assay validation.

CHEMISTRY KNOWLEDGE

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CHEMICAL SEARCH

Exact, substructure or similarity?

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Read the guide ↗COMPOUND SOURCING

In stock or made on request?

Understand the two libraries and prepare a useful sourcing enquiry.

Read the guide ↗PROTAC CHEMISTRY

Specify the component you need.

Compare attachment points, reactive handles and your project requirements.

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MORE CHEMISTRY. MORE VALUE.

Exceptional terms
for larger commitments.

Expand your collection with a substantial package of compounds. The larger the commitment, the stronger the offer we can build together.

  • Labelled individual vials and dry powders
  • Samples and available documentation for evaluation
  • International supply, arranged individually
LET’S TALK CHEMISTRY

Meet Michael Ivkin.

Discuss your scientific requirements, package scope and commercial terms directly with our Managing Director.

Arrange a meeting by email m.ivkin@hts-biochemie.deSchedule a call by email