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
NSI-189View 1 Suppliers Average price per kg: $
NSI-189 phosphate179324-69-7View 1 Suppliers Average price per kg: $
Nimustine Hydrochloride55661-38-6View 1 Suppliers Average price per kg: $
Nisin1414-45-5View 1 Suppliers Average price per kg: $
Nitrocefin41906-86-9AntibacterialsView 1 Suppliers Average price per kg: $
Nitroprusside dihydrate, sodium13755-38-9View 1 Suppliers Average price per kg: $
Nitrosoethane925-91-7View 1 Suppliers Average price per kg: $
Nonapeptide-1View 1 Suppliers Average price per kg: $
Nonivamide2319-84-8View 1 Suppliers Average price per kg: $
Noradrenaline Bitartrate923288-95-3View 1 Suppliers Average price per kg: $
Noradrenaline Bitartrate Monohydrate108341-18-0View 1 Suppliers Average price per kg: $
Noradrenaline hydrochlorideAdrenergic agentsView 1 Suppliers Average price per kg: $
Nusinersen1258984-36-9Cardiac stimulantsView 1 Suppliers Average price per kg: $
Nutmeg flower powderHerbal remediesView 1 Suppliers Average price per kg: $
Nutmeg tree seedHerbal remediesView 1 Suppliers Average price per kg: $
Oak barkHerbal remediesView 1 Suppliers Average price per kg: $
OctisalateView 1 Suppliers Average price per kg: $
OctocryleneView 1 Suppliers Average price per kg: $
Oflea-wort seedHerbal remediesView 1 Suppliers Average price per kg: $
Olaparib intermediates218301-22-5View 1 Suppliers Average price per kg: $
Olive tree leaf cutHerbal remediesView 1 Suppliers Average price per kg: $
Omadacycline389139-89-3TetracyclinesView 1 Suppliers Average price per kg: $
Omalizumab242138-07-4ImmunosuppressantsView 1 Suppliers Average price per kg: $
Omega-3 Acid Ethyl Ester 9099685-96-8Other therapeutic nutrients/minerals/electrolyteView 1 Suppliers Average price per kg: $
Omega-3 fatty acids329042-31-1Anti-inflammatory AgentsView 1 Suppliers Average price per kg: $
Omega-3-acid ethyl esters 60Lipid-lowering agentsView 1 Suppliers Average price per kg: $
Ondansetron Compound A119812-29-25HT3 antagonistsView 1 Suppliers Average price per kg: $
Orange petalsHerbal remediesView 1 Suppliers Average price per kg: $
Orris rootHerbal remediesView 1 Suppliers Average price per kg: $
Orthoboric acidView 1 Suppliers Average price per kg: $
Orthodichlorobenzene95-50-1DisinfectantsView 1 Suppliers Average price per kg: $
Osimertinib intermediates142-25-6View 1 Suppliers Average price per kg: $
Oteseconazole1340593-59-0AntimycoticsView 1 Suppliers Average price per kg: $
Oxalate salt of Benzyl (2S,5R)-5-((Benzyloxy)amino)piperidine -2-carboxylate1171080-45-7IntermediatesView 1 Suppliers Average price per kg: $
Oxerutin17673-25-5View 1 Suppliers Average price per kg: $
Oxfendazole53716-50-0Anti-infective AgentsView 1 Suppliers Average price per kg: $
Oxibendazole20559-55-1View 1 Suppliers Average price per kg: $
Oxolamine Citrate83886-84-6AntitussivesView 1 Suppliers Average price per kg: $
Oxolinic Acid14698-29-4QuinolonesView 1 Suppliers Average price per kg: $
Oxymel of squillView 1 Suppliers Average price per kg: $