Raw Materials Directory

Explore APIs, excipients, and intermediates, connect with trusted suppliers, and track real-time market prices.

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Expert in API & CDMO market
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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
LErafAONView 0 Suppliers Average price per kg: $
Lebrikizumab953400-68-5Other substancesView 0 Suppliers Average price per kg: $
Lecanemab1260393-98-3Other substancesView 0 Suppliers Average price per kg: $
Lecithin, soybean8030-76-0AdditivesView 0 Suppliers Average price per kg: $
Lecozotan434283-16-6Other substancesView 0 Suppliers Average price per kg: $
Lefamulin1061337-51-6Anti-infective AgentsView 0 Suppliers Average price per kg: $
Lefitolimod1548439-51-5Anti-HIVView 0 Suppliers Average price per kg: $
Lefradafiban149503-79-7View 0 Suppliers Average price per kg: $
LemuteporfinView 0 Suppliers Average price per kg: $
Lemzoparlimab2377483-71-9ImmunomodulatorsView 0 Suppliers Average price per kg: $
Lenabasum137945-48-3Hormonal AgentsView 0 Suppliers Average price per kg: $
Lenadogene nolparvovec1640969-63-6View 0 Suppliers Average price per kg: $
Leniolisib1354690-24-6View 0 Suppliers Average price per kg: $
Lenograstim135968-09-1Anticancer drugsView 0 Suppliers Average price per kg: $
Lenomorelin258279-04-8Hormonal AgentsView 0 Suppliers Average price per kg: $
Lenvervimab2055006-79-4ImmunomodulatorsView 0 Suppliers Average price per kg: $
Lenzilumab1229575-09-0Anti-inflammatory AgentsView 0 Suppliers Average price per kg: $
Leptin169494-85-3View 0 Suppliers Average price per kg: $
Lerapolturev2430048-02-3View 0 Suppliers Average price per kg: $
Lerdelimumab285985-06-0Other substancesView 0 Suppliers Average price per kg: $
Leridistim193700-51-5Other substancesView 0 Suppliers Average price per kg: $
Leriglitazone146062-44-4View 0 Suppliers Average price per kg: $
Lerisetron143257-98-1View 0 Suppliers Average price per kg: $
Leronlimab674782-26-4Anti-infective AgentsView 0 Suppliers Average price per kg: $
Lersivirine473921-12-9Anti-HIVView 0 Suppliers Average price per kg: $
Lesinidase alfa1522433-40-4View 0 Suppliers Average price per kg: $
Lesogaberan344413-67-8Gastrointestinal AgentsView 0 Suppliers Average price per kg: $
Lesopitron132449-46-8View 0 Suppliers Average price per kg: $
Lestaurtinib111358-88-4Anticancer drugsView 0 Suppliers Average price per kg: $
Letaplimab2283356-07-8Other substancesView 0 Suppliers Average price per kg: $
Letaxaban870262-90-1AnticoagulantsView 0 Suppliers Average price per kg: $
Letibotulinumtoxina1800016-51-6Other substancesView 0 Suppliers Average price per kg: $
Letosteine53943-88-7View 0 Suppliers Average price per kg: $
Letrazuril103337-74-2Anti-HIVView 0 Suppliers Average price per kg: $
Leukotriene B471160-24-2Anti-HIVView 0 Suppliers Average price per kg: $
Leukotriene C472025-60-6Other substancesView 0 Suppliers Average price per kg: $
Leukotriene D473836-78-9Other substancesView 0 Suppliers Average price per kg: $
Leupeptin55123-66-5Enzyme Replacements/modifiersView 0 Suppliers Average price per kg: $
Levallorphan152-02-3View 0 Suppliers Average price per kg: $
LevamfetamineView 0 Suppliers Average price per kg: $