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
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: $
Robenacoxib220991-32-2Other anti-inflammatory agentsView 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: $
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-Adenosyl-L-Methionine Disulfate Tosylate97540-22-2View 1 Suppliers Average price per kg: $
S-Carboxymethylcysteine-L-Lysinate49673-81-6MucolyticsView 1 Suppliers Average price per kg: $
S-Me-Dm4890654-03-2View 1 Suppliers Average price per kg: $
S-Methyl DM1912569-84-7View 1 Suppliers Average price per kg: $
S-ethylisothiourea hydrobromide1071-37-0View 1 Suppliers Average price per kg: $
SaccharumOral care productsView 1 Suppliers Average price per kg: $
Saffron Extract161715-24-8View 1 Suppliers Average price per kg: $
Saffron thread cutHerbal remediesView 1 Suppliers Average price per kg: $
Safinamide methanesulfonate946075-13-4Other central nervous system agentsView 1 Suppliers Average price per kg: $
SageHerbal remediesView 1 Suppliers Average price per kg: $
Salcaprozate Sodium (SNAC)View 1 Suppliers Average price per kg: $
Salvia tinctureHerbal remediesView 1 Suppliers Average price per kg: $
Samidorphan852626-89-2AntipsychoticsView 1 Suppliers Average price per kg: $
Sarafloxacin98105-99-8FluoridesView 1 Suppliers Average price per kg: $
Sarolaner1398609-39-6View 1 Suppliers Average price per kg: $
Sarsaparilla rootHerbal remediesView 1 Suppliers Average price per kg: $
Savory herbHerbal remediesView 1 Suppliers Average price per kg: $
Saw palmettoHerbal remediesView 1 Suppliers Average price per kg: $