Raw Materials Directory

Explore APIs, excipients, and intermediates, connect with trusted suppliers, and track real-time market prices.

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The Raw Materials Directory provides structured access to active pharmaceutical ingredients (APIs), excipients, and intermediates. Buyers can find verified global suppliers, compare qualifications, and contact suppliers directly - all free of charge.
Premium sourcing packages unlock additional insights, including access to average API prices, supplier sales data, transaction insights, and network purchasing information. Premium users also gain visibility into global buyer and seller trade activity. View sourcing plans and pricing.
NameCAS numberCategoryAmount of suppliersAPI market price
Olprinone106730-54-5Cardiac stimulantsView 0 Suppliers Average price per kg: $
Oltipraz64224-21-1Anti-infective AgentsView 0 Suppliers Average price per kg: $
Olumacostat glasaretil1261491-89-7Other substancesView 0 Suppliers Average price per kg: $
Olutasidenib1887014-12-1AntineoplasticsView 0 Suppliers Average price per kg: $
Olvimulogene nanivacirepvec1473430-36-2View 0 Suppliers Average price per kg: $
Omapatrilat167305-00-2View 0 Suppliers Average price per kg: $
Omarigliptin1226781-44-7Anti-diabeticsView 0 Suppliers Average price per kg: $
Omaveloxolone1474034-05-3Anticancer drugsView 0 Suppliers Average price per kg: $
Ombitasvir1258226-87-7View 0 Suppliers Average price per kg: $
Ombrabulin181816-48-8Other substancesView 0 Suppliers Average price per kg: $
Omburtamab1895083-75-6Other substancesView 0 Suppliers Average price per kg: $
Omecamtiv Mecarbil873697-71-3View 0 Suppliers Average price per kg: $
Omidenepag isopropyl1187451-19-9Genitourinary AgentsView 0 Suppliers Average price per kg: $
Omiganan204248-78-2Other substancesView 0 Suppliers Average price per kg: $
Omigapil181296-84-4View 0 Suppliers Average price per kg: $
Omipalisib1086062-66-9Anticancer drugsView 0 Suppliers Average price per kg: $
Omoconazole74512-12-2Anti-infective AgentsView 0 Suppliers Average price per kg: $
Onalespib912999-49-6Other substancesView 0 Suppliers Average price per kg: $
Onapristone96346-61-1AntineoplasticsView 0 Suppliers Average price per kg: $
Onartuzumab1133766-06-9Other substancesView 0 Suppliers Average price per kg: $
Onasemnogene abeparvovec1922968-73-7Other substancesView 0 Suppliers Average price per kg: $
Onatasertib1228013-30-6Other substancesView 0 Suppliers Average price per kg: $
Ondelopran676501-25-0Other substancesView 0 Suppliers Average price per kg: $
Onercept199685-57-9Other substancesView 0 Suppliers Average price per kg: $
Onfekafusp alfa1957239-88-1View 0 Suppliers Average price per kg: $
Ontamalimab2098790-40-8Other substancesView 0 Suppliers Average price per kg: $
Onternabez256934-39-1HormonesView 0 Suppliers Average price per kg: $
Ontorpacept2131089-46-6View 0 Suppliers Average price per kg: $
Ontuxizumab946415-62-9Other substancesView 0 Suppliers Average price per kg: $
Onvansertib1034616-18-6Enzyme Replacements/modifiersView 0 Suppliers Average price per kg: $
Opaganib915385-81-8Anti-inflammatory AgentsView 0 Suppliers Average price per kg: $
Opaviraline178040-94-3Anti-infective AgentsView 0 Suppliers Average price per kg: $
Opebacan206254-79-7View 0 Suppliers Average price per kg: $
Opelconazole1931946-73-4View 0 Suppliers Average price per kg: $
Opicapone923287-50-7Dopamine agonistsView 0 Suppliers Average price per kg: $
Opicinumab1422268-07-2Other substancesView 0 Suppliers Average price per kg: $
Opipramol315-72-0AntidepressantsView 0 Suppliers Average price per kg: $
Opiranserin1441000-45-8View 0 Suppliers Average price per kg: $
Opium8008-60-4AnalgesicsView 0 Suppliers Average price per kg: $
omega interferonView 0 Suppliers Average price per kg: $