Smarter data.
Safer chemistry.
Chemical safety assessments backed by curated data, predictive models, and full evidence trails. Get to the science faster.
Platform
Everything in one place
Curated datasets, regulatory search, predictive models, and integrations with tools toxicologists already use. Run them through pipelines or just ask a question.
Automated Assessments
REACH dossiers, chemical risk assessments, OEL/HBEL reports, ingredient safety reviews. Provide a substance and get an assessment with an audit trail you can hand to a regulator.
Conversational AI
Ask a question in plain language, get a cited answer. The AI has access to the full dataset and model library, so you can explore data, run predictions, or kick off assessments without leaving the chat.
Knowledge Graph
Hundreds of curated datasets linking chemicals to their hazards, classifications, and study results
Literature
Full-text search across 4M+ regulatory documents from EPA, ECHA, WHO, and 50+ other sources
Predictive Models
ToxTransformer, QSAR Toolbox, and hundreds of other models covering 4,000+ endpoints
Why ToxIndex
Not a chatbot with chemistry docs bolted on
ToxIndex was built from the ground up for computational toxicology.
Reproducible by default
Assessments are designed to be reproducible. Rerun any analysis and get the same result.
Curated, not crawled
We build and maintain the datasets, models, and regulatory databases. Your data plugs in too.
Evidence, not black boxes
Claims cite their source. Predictions cite their model and applicability domain. You can trace anything back.
Built for toxicology
Models trained on tox data and regulatory language, not general-purpose LLMs with a chemistry prompt.
Solutions
Built for the work toxicologists actually do
Covers REACH, TSCA, SCCS, CLP, K-REACH, and FDA. Export in the format the regulator expects.
Regulatory submissions
REACH dossiers, OEL/HBEL reports, screening-level assessments. Full audit trails, IUCLID export.
Product stewardship
Screen your chemical inventory against global regulatory lists. Flag what needs deeper assessment.
New chemical assessment
No experimental history? Predictive models, read-across, and structural analogs fill the gaps.
Enterprise security
SOC 2 aligned. AES-256 encryption. Workspace-level tenant isolation. Full audit logging. Learn more
Frequently asked questions
What is ToxIndex?
A computational toxicology platform. It combines a curated knowledge graph, regulatory literature search, and hundreds of predictive models to produce chemical safety assessments. You can run full assessments through automated pipelines or explore data through a conversational AI interface.
How does ToxIndex generate a risk assessment?
It runs a pipeline: resolve the substance identity, gather experimental data and regulatory documents, run predictive models to fill data gaps, do weight-of-evidence analysis, and assemble everything into a cited report.
How does the conversational AI work?
It's connected to every tool on the platform. Ask a question in plain language and it figures out the right combination of database searches, model predictions, and literature lookups. You can also trigger full assessment pipelines through conversation.
What regulatory frameworks does ToxIndex support?
REACH, TSCA, SCCS, CLP, BPR, K-REACH, CSCL, and FDA safety assessments. Reports export in framework-specific formats, including IUCLID for ECHA submissions.
Is my data secure on ToxIndex?
Yes. AES-256 encryption at rest, TLS in transit. All data is workspace-isolated with strict tenant boundaries. Hosted on private GCP infrastructure with default-deny networking. SOC 2 Trust Service Criteria aligned.
See it in action
We'll walk you through a live assessment on your substances.