Precursor suppliers
Who supplied the precursor, taken from the materials section of each paper. 578 syntheses name a supplier. This reflects what groups chose to publish, not market share or availability in your country.
Looking for a precursor?Tell us the tracer and the grade you need. We can identify who supplies it, check lead times, or handle the enquiry with the manufacturer for you.
Ask about a precursorSupply a precursor that is missing here?This list is built from published papers, so suppliers who are not cited do not appear. Send us your catalogue and we will index it.
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