An entirely new class of super-reactive chemical compounds has been discovered under atmospheric conditions. Researchers have documented the formation of so-called trioxides -- an extremely oxidizing ...
The U.S. Environmental Protection Agency (EPA) announced on November 10, 2022, the availability of the final revision to the risk determination for the methylene chloride risk evaluation issued under ...
EPA recently issued significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for three chemical substances as a result of their premanufacture notices (PMNs). These rules ...
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Two plant species 'invent' the same chemically complex and medically interesting substance
Plants produce an enormous abundance of natural products. Many natural plant products are ancestry-specific and occur only in certain plant families, sometimes only in a single species. Interestingly, ...
Every country has a published controlled substance list, but the named substances are only common examples. The list also covers analogs and defined chemical space around these substances, which ...
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