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Building Blocks

BUILDING BLOCKS

Powered by ICM from Molsoft, LLC

Search and order in 60,000 stock building blocks database

Enter structures or identifiers in the box below. Each row should contain one record. Do not separate records with commas or any other symbols.
Drag and drop a file to attach it, or browse for a file.
Search by a list of structures or identifiers in file of the following types: plain text, SDF.
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You can download database of building blocks available for order directly from our warehouse

Chemical reagents, fragments and intermediates designed for use in medicinal chemistry and for modular synthesis of combinatorial compound libraries are widely known as building blocks.

ChemDiv’s Building Block Collection comprises over 75,000 products.

The collection has been developed to support our customers’ medicinal chemistry projects, generation of new combinatorial libraries, hit-to-lead optimization and lead optimization. All our chemical building blocks are available for quick and easy on-line purchase.

Key Facts about ChemDiv’s Chemical Building Blocks:

  • Over 75,000 building blocks in ChemDiv’s Collection
  • Most products are stock available in 0.5g / 1g / 5g amounts
  • All building blocks go through quality control by NMR and LC-MS before shipment.
  • Purity is guaranteed to be over 95%.
  • We provide electronic QC spectra data for each building block.
  • 10 000 products are shipped within 2-3 days (SDF), 28 000 products within 4-8 days (SDF), 37 000 products within 14-20 day (SDF) on DAP Incoterms.
  • For most building blocks we provide MSDS and CoA

Examples to illustrate diversity of ChemDiv’s Chemical Building Block Collection:

Aldehydes (3,621 compounds)


BB20-1281

BB01-4724

BB01-4580

BB01-4531

BB20-6927

BB01-4724

BB01-4580

Alkohols and Phenols (5,809 compounds)


BB58-3258

BB01-3405

BB01-3573

BB01-1116

BB53-1763

Alkylhalides (3,896 compounds)


BB01-5129

BB01-5118

BB01-4998

BB01-3919

BB01-2756

BB01-4998

Amidoximes (204 compounds)


BB01-2152

BB01-2706

BB11-0161

BB53-1807

Primery Amines (16190 compounds)


BB01-0026

BB01-2528

BB01-3976

BB01-4710

Secondary Amines (12578 compounds)


BB01-0431

BB01-0593

BB01-1967

BB01-2009

Arylhalides (17709)


BB01-3392

BB01-0099

BB77-0003

BB53-4192

Boronic Acids and Esters (193)


BB20-1457

BB01-0942

BB77-0042

BB01-0065

Carboxylic Acids (20666)


BB91-0077

BB01-0516

BB54-3687

BB57-5044

Carboxylic Acids Halides (1038)


BB01-5649

BB55-5570

BB55-5196

BB20-1591

Carboxylic Acids Esters (7564)


BB53-4200

BB01-2132

BB01-2203

BB01-3452

Carboxylic Acids Hydrazides


BB57-0369

BB01-6380

BB01-5071

Hydrazines (578)


BB01-2692

BB01-3787

BB12-2485

BB01-4966

Isocyanates (169)


BB01-4426

BB01-4450

BB01-4456

BB01-6535

BB55-2415

Isonitriles (74)


BB56-0006

BB56-0009

BB56-1763

BB56-1837

Isothiocyanates (250)


BB01-4061

BB01-4063

BB01-8179

BB11-0032

Ketones (4168)


BB01-0011

BB01-0329

BB01-1114

BB01-2374

BB01-0011

BB01-0011

Nitriles (2542)


BB01-2038

BB01-2551

BB01-2486

BB01-1064

Nitro-compounds (4227)


BB01-1086

BB01-2097

BB01-2137

BB01-2161

Sulfonic Acids and Esters (224)


BB01-7820

BB20-1240

BB01-2844

Sulfonic acids Halides (345)


BB01-0982

BB01-3777

BB01-4407

BB01-4646

BB91-0097

Thiols (1655)


BB01-2327

BB01-3973

BB01-4180

BB20-1273

BB01-4180

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