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
L-Homoserine672-15-1View 0 Suppliers Average price per kg: $
L-Iso-AspartateView 0 Suppliers Average price per kg: $
L-Lactic acid79-33-4View 0 Suppliers Average price per kg: $
L-Pentahomoserine6152-89-2Other substancesView 0 Suppliers Average price per kg: $
L-Phenylalaninol3182-95-4View 0 Suppliers Average price per kg: $
L-RhamnitolView 0 Suppliers Average price per kg: $
L-Rhamnose3615-41-6View 0 Suppliers Average price per kg: $
L-Saccharopine997-68-2Other substancesView 0 Suppliers Average price per kg: $
L-ThiocitrullineView 0 Suppliers Average price per kg: $
L-Threoninol3228-51-1View 0 Suppliers Average price per kg: $
L-TryptophanamideView 0 Suppliers Average price per kg: $
L-Tyrosinamide4985-46-0View 0 Suppliers Average price per kg: $
L-Valinol2026-48-4View 0 Suppliers Average price per kg: $
L-methionine sulfone7314-32-1Other substancesView 0 Suppliers Average price per kg: $
L-proline betaine471-87-4Other substancesView 0 Suppliers Average price per kg: $
L-thioproline2756-91-4Other substancesView 0 Suppliers Average price per kg: $
L-threonic acid7306-96-9View 0 Suppliers Average price per kg: $
L-xylitol 5-phosphate64913-51-5View 0 Suppliers Average price per kg: $
Labetuzumab219649-07-7View 0 Suppliers Average price per kg: $
Labetuzumab govitecan1469876-18-3Other substancesView 0 Suppliers Average price per kg: $
Labradimil159768-75-9Other substancesView 0 Suppliers Average price per kg: $
Lacnotuzumab1831128-32-5Other substancesView 0 Suppliers Average price per kg: $
Lactaldehyde598-35-6View 0 Suppliers Average price per kg: $
Lactitol585-86-4Gastrointestinal AgentsView 0 Suppliers Average price per kg: $
Lactobacillus casei68333-14-2View 0 Suppliers Average price per kg: $
Lactoferrin151186-19-5Other substancesView 0 Suppliers Average price per kg: $
Lacutamab2187368-16-5Other substancesView 0 Suppliers Average price per kg: $
Ladarixin849776-05-2Anti-diabeticsView 0 Suppliers Average price per kg: $
Lademirsen1404019-95-9View 0 Suppliers Average price per kg: $
Ladiratuzumab vedotin1629760-29-7Other substancesView 0 Suppliers Average price per kg: $
Ladostigil209394-27-4View 0 Suppliers Average price per kg: $
Laevulinic Acid123-76-2View 0 Suppliers Average price per kg: $
Lampalizumab1278466-20-8Other substancesView 0 Suppliers Average price per kg: $
Lanabecestat1383982-64-6View 0 Suppliers Average price per kg: $
Lanacogene vosiparvovec1939139-26-0View 0 Suppliers Average price per kg: $
Lanadelumab1426055-14-2Other substancesView 0 Suppliers Average price per kg: $
Lanatoside C17575-22-3Cardiac stimulantsView 0 Suppliers Average price per kg: $
Landiolol133242-30-5Central Nervous System AgentsView 0 Suppliers Average price per kg: $
Landipirdine1000308-25-7View 0 Suppliers Average price per kg: $
Landogrozumab1391726-30-9Other substancesView 0 Suppliers Average price per kg: $