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Stay current with EU chemical compliance — practical guides on IUCLID, CHESAR, REACH, CLP, and BPR from the 4chems team.
Yes, there is an MCP server for IUCLID. 4chems runs a public, remote
Model Context Protocol server at
https://mcp.4chems.com/mcp for its hosted IUCLID, …
In almost every demo, someone asks the same question: “Did you prepare that in advance?”
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On 31 July a Hungarian manufacturer sent us two files ending in .i5z with one short question: can Türkiye accept these?
Toxicology runs on some of the strictest lab standards in science: OECD guidelines, GLP protocols, validated assays. A study presented at Eurotox 2026 found that the inconsistent part isn’t the …
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K-REACH. KKDİK. UK REACH. Four jurisdictions that looked at EU REACH and built their own version — each with its own submission system, its own validation layer, and its own data format.
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The question we get most often from compliance directors at consulting firms: how do you make sure my client’s data cannot reach another client’s screen?
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When the CLP revision is discussed, one topic absorbs all the attention: the new hazard classes for endocrine disruptors and persistent …
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The debate around cloud and AI tools in REACH compliance usually revolves around one word: risk.
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A defensible read-across is one of the most labour-intensive deliverables in regulatory toxicology. Done by hand, it means hunting databases substance by substance, copying values into a spreadsheet, …
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The time has come to share what we’ve been working toward: AI Connector.
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