{"id":422,"date":"2025-06-24T00:03:00","date_gmt":"2025-06-24T00:03:00","guid":{"rendered":"http:\/\/fastwpdemo.com\/newwp\/biogenix\/?p=422"},"modified":"2026-04-24T10:22:05","modified_gmt":"2026-04-24T10:22:05","slug":"in-the-pursuit-of-quality-a-laboratory-perspective","status":"publish","type":"post","link":"https:\/\/trustchemint.com\/?p=422","title":{"rendered":"Autonomous synthesis robot uses AI to speed up chemical discovery"},"content":{"rendered":"
Chemists of the University of Amsterdam (UvA) have developed an autonomous chemical synthesis<\/a> robot with an integrated AI-driven machine learning<\/a> unit. Dubbed \u2018RoboChem\u2019, the benchtop device can outperform a human chemist in terms of speed and accuracy while also displaying a high level of ingenuity. As the first of its kind, it could significantly accelerate chemical discovery of molecules for pharmaceutical and many other applications. RoboChem\u2019s first results were published on 25 January in the journal Science<\/em>.<\/div>\n
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RoboChem was developed by the group of Prof. Timothy No\u00ebl at the UvA\u2019s Van \u2018t Hoff Institute for Molecular Sciences. Their paper shows that RoboChem is a precise and reliable chemist that can perform a variety of reactions while producing minimal amounts of waste. Working autonomously around the clock, the system delivers results quickly and tirelessly. No\u00ebl: \u2018In a week, we can optimise the synthesis of about ten to twenty molecules. This would take a PhD student several months.\u2019 The robot not only yields the best reaction conditions, but also provides the settings for scale-up. \u2018This means we can produce quantities that are directly relevant for suppliers to the pharmaceutical industry, for example.\u2019<\/p>\n<\/div>\n

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RoboChem\u2019s \u2018brain\u2019<\/h2>\n

The expertise of the No\u00ebl group is in flow chemistry<\/em>, a novel way of performing chemistry where a system of small, flexible tubes replaces beakers, flasks and other traditional chemistry tools. In RoboChem, a robotic needle carefully collects starting materials and mixes these together in small volumes of just over half a millilitre. These then flow through the tubing system towards the reactor. There, the light from powerful LEDs triggers the molecular conversion by activating a photocatalyst included in the reaction mixture. The flow then continues towards an automated NMR spectrometer that identifies the transformed molecules. These data are fed back in real-time to the computer that controls RoboChem. \u2018This is the brain behind RoboChem,\u2019 says No\u00ebl. \u2018It processes the information using artificial intelligence. We use a machine learning algorithm that autonomously determines which reactions to perform. It always aims for the optimal outcome and constantly refines its understanding of the chemistry.\u2019<\/p>\n<\/div>\n

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Impressive ingenuity<\/h2>\n

The group put a lot of effort into substantiating RoboChem\u2019s results. All of the molecules now included in the Science paper were isolated and checked manually. No\u00ebl says the system has impressed him with its ingenuity: \u2018I have been working on photocatalysis for more than a decade now. Still, RoboChem has shown results that I would not have been able to predict. For instance, it has identified reactions that require only very little light. At times I had to scratch my head to fathom what it had done. You then wonder: would we have done it the same way? In retrospect, you see RoboChem\u2019s logic. But I doubt if we would have obtained the same results ourselves. Or not as quickly, at least.\u2019<\/p>\n<\/div>\n

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The researchers also used RoboChem to replicate previous research published in four randomly selected papers. They then determined whether Robochem produced the same \u2013 or better \u2013 results. \u2018In about 80% of the cases, the system produced better yields. For the other 20%, the results were similar,\u2019 No\u00ebl says. \u2018This leaves me with no doubt that an AI-assisted approach will be beneficial to chemical discovery in the broadest possible sense.\u2019<\/p>\n<\/div>\n

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Breakthroughs in chemistry using AI.<\/h2>\n
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According to No\u00ebl, the relevance of RoboChem and other \u2018computerised\u2019 chemistry also lies in the generation of high-quality data, which will benefit the future use of AI. \u2018In traditional chemical discovery only a few molecules are thoroughly researched. Results are then extrapolated to seemingly similar molecules. RoboChem produces a complete and comprehensive dataset where all relevant parameters are obtained for each individual molecule. That provides much more insight.\u2019<\/p>\n<\/div>\n

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Another feature is that the system also records \u2018negative\u2019 data. In current scientific practice, most published data only reflects successful experiments. \u2018A failed experiment also provides relevant data,\u2019 says No\u00ebl. \u2018But this can only be found in the researchers’ handwritten lab notes. These are not published and thus unavailable for AI-powered chemistry. RoboChem will change that, too. I have no doubt that if you want to make breakthroughs in chemistry with AI, you will need these kinds of robots.\u2019<\/p>\n<\/div>\n<\/blockquote>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Chemists of the University of Amsterdam (UvA) have developed an autonomous chemical synthesis robot with an integrated AI-driven machine learning unit. Dubbed \u2018RoboChem\u2019, the benchtop device can outperform a human chemist in terms of speed and accuracy while also displaying a high level of ingenuity. As the first of its kind, it could significantly accelerate […]<\/p>\n","protected":false},"author":1,"featured_media":1878,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[73,74],"class_list":["post-422","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-latest-blog","tag-ai","tag-chemical-industry"],"_links":{"self":[{"href":"https:\/\/trustchemint.com\/index.php?rest_route=\/wp\/v2\/posts\/422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trustchemint.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trustchemint.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trustchemint.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trustchemint.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=422"}],"version-history":[{"count":1,"href":"https:\/\/trustchemint.com\/index.php?rest_route=\/wp\/v2\/posts\/422\/revisions"}],"predecessor-version":[{"id":1879,"href":"https:\/\/trustchemint.com\/index.php?rest_route=\/wp\/v2\/posts\/422\/revisions\/1879"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trustchemint.com\/index.php?rest_route=\/wp\/v2\/media\/1878"}],"wp:attachment":[{"href":"https:\/\/trustchemint.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trustchemint.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trustchemint.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}