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
MES HydrateOther calcium Channel BlockersView 1 Suppliers Average price per kg: $
MES SodiumOther calcium Channel BlockersView 1 Suppliers Average price per kg: $
Menbutone74381-53-6View 1 Suppliers Average price per kg: $
Menotropins61489-71-2GonadotrophicView 1 Suppliers Average price per kg: $
Mentha pulegiumHerbal remediesView 1 Suppliers Average price per kg: $
Menthae piperitae foliumHerbal remediesView 1 Suppliers Average price per kg: $
Menthae viridis foliumHerbal remediesView 1 Suppliers Average price per kg: $
Menthol Crystals89-78-1View 1 Suppliers Average price per kg: $
Mepenzolate25990-43-6Anticholinergics/ParasympathemimeticsView 1 Suppliers Average price per kg: $
Mepolizumab196078-29-2Anti-asthmaView 1 Suppliers Average price per kg: $
Mertansine139504-50-0OncolyticsView 1 Suppliers Average price per kg: $
Mesterolone1424-00-6AndrogensView 1 Suppliers Average price per kg: $
Metallic Silver Powder7440-22-4Antimicrobial agentsView 1 Suppliers Average price per kg: $
Methacycline914-00-1TetracyclinesView 1 Suppliers Average price per kg: $
Methamphetamine537-46-2PsychostimulantsView 1 Suppliers Average price per kg: $
Methanesulfonamide,N-[2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-6-methylphenyl]-480444-15-3View 1 Suppliers Average price per kg: $
Methanesulfonic Anhydride7143-01-3View 1 Suppliers Average price per kg: $
Methanol67-56-1View 1 Suppliers Average price per kg: $
Methohexital151-83-7Intravenous anestheticsView 1 Suppliers Average price per kg: $
Methopabate4093-29-2View 1 Suppliers Average price per kg: $
Methsuximide77-41-8Adrenergic agentsView 1 Suppliers Average price per kg: $
Methyclothiazide135-07-9DiureticsView 1 Suppliers Average price per kg: $
Methyl (3aR,4R,6S,6aS)-4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-3a,5,6,6a-tetrahydro-4H-cyclopenta[d]isoxazole-6-carboxyla229613-93-8View 1 Suppliers Average price per kg: $
Methyl 2 Oxo-2,3 Dihydro-1H-Pyrrolo[2,3-B] Pyridine-6-Carboxylate1227268-70-3IntermediatesView 1 Suppliers Average price per kg: $
Methyl 2-((2R,4As,6S,7S,8R,8Ar)-7,8- Dihydroxy-6-((S,E)-1-Hydroxy-3- (Trimethylsilyl)Allyl)Octahydropyrano[3,2 -B]Pyran-2-Yl)Ace871360-33-7View 1 Suppliers Average price per kg: $
Methyl 2-(4-(2-Chloroethyl) Phenyl) -2-Methylpropanoate1181267-33-3IntermediatesView 1 Suppliers Average price per kg: $
Methyl 2-(4-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoate154477-55-1IntermediatesView 1 Suppliers Average price per kg: $
Methyl 2-Hydroxy-3-Nitrobenzoate22621-41-6IntermediatesView 1 Suppliers Average price per kg: $
Methyl 3-Hydroxy-4-Methoxybenzoate6702-50-7IntermediatesView 1 Suppliers Average price per kg: $
Methyl 4-Chlorocinnamate7560-44-3DermaticsView 1 Suppliers Average price per kg: $
Methyl 5-Formyl-2-Methoxybenzoate78515-16-9View 1 Suppliers Average price per kg: $
Methyl 5-Hydroxypentanoate14273-92-8IntermediatesView 1 Suppliers Average price per kg: $
Methyl N-Boc-L-Proline-3-Ene74844-93-2View 1 Suppliers Average price per kg: $
Methyl Parahydroxybenzoate99-76-3View 1 Suppliers Average price per kg: $
Methyl cellulose9004-67-5LaxativesView 1 Suppliers Average price per kg: $
Methyl pyrrolidone872-50-4View 1 Suppliers Average price per kg: $
Methyl red439685-79-7View 1 Suppliers Average price per kg: $
Methyl-2-(4-(2-Chloroethyl)Phenyl)2-Methylpropanoate1181267-33-3IntermediatesView 1 Suppliers Average price per kg: $
Methyl-2-(4-Nitrophenyl)Acetate2945-08-6IntermediatesView 1 Suppliers Average price per kg: $
Methylene Chloride75-09-2View 1 Suppliers Average price per kg: $