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
Erdafitinib1346242-81-6Anticancer drugsView 1 Suppliers Average price per kg: $
Eribulin Fragment B Alcohol157322-47-9View 1 Suppliers Average price per kg: $
Eribulin Fragment C-Tosyl1808153-90-3View 1 Suppliers Average price per kg: $
Eribulin Intermediate1960458-56-3View 1 Suppliers Average price per kg: $
Eribulin Mesylate Intermediate157322-83-3View 1 Suppliers Average price per kg: $
Eribulinn-3253128-15-3View 1 Suppliers Average price per kg: $
Erigeronis canadensis herbaHerbal remediesView 1 Suppliers Average price per kg: $
Ertugliflozin‑L‑Pyroglutamic acidView 1 Suppliers Average price per kg: $
Erythritol149-32-6View 1 Suppliers Average price per kg: $
Erythromycin Estolate41394-05-2View 1 Suppliers Average price per kg: $
Erythromycin Ethyl Succinate1264-62-6View 1 Suppliers Average price per kg: $
Erythromycin LactobionateView 1 Suppliers Average price per kg: $
Erythromycin Stearate643-22-1MacrolidesView 1 Suppliers Average price per kg: $
Erythromycin Stearate643-22-1View 1 Suppliers Average price per kg: $
Erythromycin dihydrate59319-72-1MacrolidesView 1 Suppliers Average price per kg: $
Erythromycine Ethyl Succinate41342-53-4MacrolidesView 1 Suppliers Average price per kg: $
Esketamine Hydrochloride33643-46-8View 1 Suppliers Average price per kg: $
Esmoprazole Magnesium DihydrateView 1 Suppliers Average price per kg: $
Esomeprazole Magnesium Amorphous217087-09-7View 1 Suppliers Average price per kg: $
Esomeprazole Sodium161796-78-7View 1 Suppliers Average price per kg: $
Esrtamustine Sodium PhosphateAntineoplasticsView 1 Suppliers Average price per kg: $
Estradiol benzoate50-50-0HormonesView 1 Suppliers Average price per kg: $
Estrogens, esterifiedEstrogensView 1 Suppliers Average price per kg: $
Ethacizine33414-33-4Cardiac stimulantsView 1 Suppliers Average price per kg: $
Ethacrynate SodiumView 1 Suppliers Average price per kg: $
Ethanesulfonyl Chloride594-44-5View 1 Suppliers Average price per kg: $
Ethanolamine Oleate2272-11-9Sclerosing agentsView 1 Suppliers Average price per kg: $
Ethopabate59-06-3View 1 Suppliers Average price per kg: $
Ethosuximide77-67-8AntiepilepticsView 1 Suppliers Average price per kg: $
Ethotoin86-35-1AntiepilepticsView 1 Suppliers Average price per kg: $
Ethyl (3 R,4R,5 S)-4-Acetamido-5- Azido - 3 - (I -Ethylpropoxy)- I-Cyclohexene- I -Carboxylate [N-1]204255-06-1IntermediatesView 1 Suppliers Average price per kg: $
Ethyl 2-((2-Morpholin-4-Yl)Cyclopent-2-En-1-Ylidene)Acetate380350-42-5IntermediatesView 1 Suppliers Average price per kg: $
Ethyl 2-Oxopiperidine-3-Carboxylate3731-16-6IntermediatesView 1 Suppliers Average price per kg: $
Ethyl 3 - Oxo - 2- Phenylpropanoate76636-17-4Hypnotics and sedativesView 1 Suppliers Average price per kg: $
Ethyl 3-[(5-chloro-2-nitrophenyl)phenylamino]-3-oxopropionate22316-45-6View 1 Suppliers Average price per kg: $
Ethyl 4-(2-Hydroxy-2-Propyl)-2-Propyl-1H-Imidazole-5-Carboxylate144689-93-0Antihypertensive agentsView 1 Suppliers Average price per kg: $
Ethyl 5-(Piperazin-1-Yl)Benzofuran-2-Carboxylate163521-20-8View 1 Suppliers Average price per kg: $
Ethyl 7-chloro-2,2-dimethylheptanoate2570179-39-2IntermediatesView 1 Suppliers Average price per kg: $
Ethyl acetate141-78-6View 1 Suppliers Average price per kg: $
Ethyl chloro[(4-methoxyphenyl) hydrazono]acetate27143-07-3Hypnotics and sedativesView 1 Suppliers Average price per kg: $