Osmium Tetroxide on Polymer Support
Polymer-anchored osmium tetroxide catalyst for dihydroxylation of alkenes (Upjohn process). HTS 3815.12.00.90 for polymer-supported precious metal compound catalyst. Enables asymmetric synthesis in natural products.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If heterogeneous but support not clearly defined
Ambiguous supports fall to general catalyst other.
If bulk osmium tetroxide without immobilization
Halides/oxyhalides of metals classify as inorganic chemicals.
If polymer matrix dominates function
Primary polymer import with catalytic dopant.
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Import Tips & Compliance
• Toxic material placarding required; polymer leachables testing; DEA watch-list for controlled substance potential
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