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
Raltitrexed intermediates1174316-17-6View 1 Suppliers Average price per kg: $
Ramucirumab947687-13-0Monoclonal antibodiesView 1 Suppliers Average price per kg: $
Ranibizumab347396-82-1View 1 Suppliers Average price per kg: $
Rasagiline MesylateView 1 Suppliers Average price per kg: $
Rasagiline TartrateView 1 Suppliers Average price per kg: $
Rasburicase134774-45-1Uric acid lowering agentsView 1 Suppliers Average price per kg: $
Raspberry leafHerbal remediesView 1 Suppliers Average price per kg: $
Ravtansine796073-69-3Monoclonal antibodiesView 1 Suppliers Average price per kg: $
Recombinant Bovine Enterokinase (Light Chain)9013-74-5View 1 Suppliers Average price per kg: $
Recombinant Carboxypeptidase-B (CPB)9025-24-5View 1 Suppliers Average price per kg: $
Recombinant Trypsin9002-07-7View 1 Suppliers Average price per kg: $
Recombinant collagen IIIView 1 Suppliers Average price per kg: $
Red Yeast Rice75330-75-5View 1 Suppliers Average price per kg: $
Red poppyHerbal remediesView 1 Suppliers Average price per kg: $
Red sorrel flowerHerbal remediesView 1 Suppliers Average price per kg: $
Remdesivir IntermediatesView 1 Suppliers Average price per kg: $
Remimazolam308242-62-8BarbituratesView 1 Suppliers Average price per kg: $
Resmetirom IntermediatesView 1 Suppliers Average price per kg: $
Rezafungin179324-69-7AntifungalsView 1 Suppliers Average price per kg: $
Rhamnus bark powderHerbal remediesView 1 Suppliers Average price per kg: $
Rhei rhapontici radixHerbal remediesView 1 Suppliers Average price per kg: $
Rhodiola rosea extractView 1 Suppliers Average price per kg: $
Rhubarb rootHerbal remediesView 1 Suppliers Average price per kg: $
Riboflavin-5-phosphate Sodium2319-84-8View 1 Suppliers Average price per kg: $
Ribostamycin25546-65-0View 1 Suppliers Average price per kg: $
Ricine racine juiceHerbal remediesView 1 Suppliers Average price per kg: $
Rivastigmine Tartrate129101-54-8View 1 Suppliers Average price per kg: $
Rochelle salt6381-59-5View 1 Suppliers Average price per kg: $
Rofecoxib162011-90-7NSAIDsView 1 Suppliers Average price per kg: $
Rolipram61413-54-5Phosphodiesterase-4 InhibitorsView 1 Suppliers Average price per kg: $
Roman chamomileHerbal remediesView 1 Suppliers Average price per kg: $
Romiplostim267639-76-9Other antithrombinView 1 Suppliers Average price per kg: $
Ropivacaine IntermediatesView 1 Suppliers Average price per kg: $
Rosemary leafHerbal remediesView 1 Suppliers Average price per kg: $
Rosin8050-09-7Anti-infective AgentsView 1 Suppliers Average price per kg: $
Rotenone1228105-51-8View 1 Suppliers Average price per kg: $
Roxadustat intermediates808116-52-1View 1 Suppliers Average price per kg: $
S-(+)-4-Phenyl-2-Oxazolidinone (S-Poz)99395-88-7IntermediatesView 1 Suppliers Average price per kg: $
S-Carboxymethylcysteine-L-Lysinate49673-81-6MucolyticsView 1 Suppliers Average price per kg: $
recombinant Human Albumin11061-68-0View 1 Suppliers Average price per kg: $