Intermediary Sourcing

High-Purity Pharmaceutical Intermediates

Specialized sourcing support for API manufacturing with purity-led selection, technical documentation, and bulk quotation assistance.

26Intermediates 3Full Technical Dossiers GC/HPLCPurity Support DocumentationAssistance

Technical Highlights

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26 chemical intermediates across our sourcing network — search by name, CAS number, or end-use API.

Complete Intermediates Catalog

IntermediateCAS No.End-use API / ApplicationDossierAction
5-Chloro-4-Amino-2,1,3-Benzothiadiazole29270-56-2Key starting material and intermediate for cardiovascular drug synthesisFull DossierView Dossier
2,3,4-Trimethoxy Benzaldehyde2103-57-3Key intermediate for calcium channel blockers and modern cardiovascular agentsFull DossierView Dossier
3-Dibenzyl Phosphono42122-33-2Key intermediate in antiviral nucleotide analogue synthesisFull DossierView Dossier
(+/-)-3-Carbamoylmethyl-5-Methyl Hexanoic Acid181289-15-6Pregabalin —
(R)-1-[(4-Chloro Phenyl)Phenylmethyl] Piperazine130018-88-1Levocetirizine —
2,2 Chloro Ethoxy Ethanol628-89-7Quetiapine Fumarate, Hydroxyzine —
2-Bromo-3-Chloropropiophenone3491-51-8Bupropion —
3,4 Dimethoxy Benzoic Acid93-07-2Itopride —
4-Amino 1,2,4 Triazole584-13-4Fluconazole —
4-Bromo Phenol106-41-2Adapalene —
4-Bromobenzylcyanide16532-78-2Bromo Pheniramine Maleate —
4-Bromophenyl Acetic Acid1878-68-8Bilastine, Macitentan —
4-Chloro Benzhydryl Amine150700-52-0Levocetirizine —
4-Chloro Benzhydryl Piperazine303-26-4Cetirizine, Hydroxyzine, Buclizine, Meclizine —
4-Chloro Benzophenone134-85-0Cetirizine, Levocetirizine, Hydroxyzine —
4-Chloro 4-Hydroxy Benzophenone420-78-3Fenofibrate —
4-Chloro Benzyl Cyanide140-53-4Chlorpheniramine Maleate —
4-Chloro Benzoyl Chloride122-01-0Cetirizine —
4-Nitrobenzene Sulphonyl Chloride98-74-8Benazepril, Darunavir, Amprenavir —
Ethyl 2-Chloroacetoacetate609-15-4Apixaban, Febuxostat —
RFQ List (0)