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Building Blocks Catalog

Building Blocks Catalog

Alchem Pharmtech designs, develops and synthesizes chemical reagents, scaffolds and intermediates widely known as building blocks. They are convenient for using in medicinal chemistry and synthesis of combinatorial compound libraries.

Our catalogue currently contains 299301 building blocks including 194000 compounds in stock, which can be delivered within 1-7 days from our global logistics centers in the USA, Europe, Asia and Oceania. To date, Alchem Pharmtech collection is one of the largest and most abundant single source of medchem building blocks in the world.

Key Facts:

Most building blocks are available from stock in 1g, 5g, 10g, 25g, 100g and multi-kilo to mTon amounts.

At www. alchempharmtech. com you can find up-to-date prices, availability, and lead times for most of the building blocks in stock and for synthesis. If pricing is not available, our sales team will always reply with currently pricing in requested quantities within 24 hours, and 48 hours for bulk material.

All of our chemical building blocks undergo extensive quality control by NMR and LC-MS, and purity is guaranteed to be over 95%, 97%, 98% and 99%.

You can download MSDS and CoA for most of the building blocks from our site. Any additional documentation needed can be requested at

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