Oncology Intermediates Sourcing Solutions
Pharmabridge supplies quality-driven pharmaceutical and botanical intermediates supporting synthetic pathways for key oncology formulations, including Lenalidomide, Methotrexate, Irinotecan, and Etoposide.
Featured Products in Oncology Intermediates
4′-Demethyl Epipodophyllotoxin Intermediate
4′-Demethyl Epipodophyllotoxin is a key podophyllotoxin-derived intermediate used in the synthesis of Etoposide and related epipodophyllotoxin anticancer derivatives.
Vinca Extract (Catharanthus roseus Botanical Intermediate)
Vinca Extract derived from Catharanthus roseus (Vinca rosea) provides naturally occurring starting alkaloids for the production of Vinblastine, Vincristine, and Vinorelbine.
Camptothecin (CPT) & 7-Ethyl-10-Hydroxycamptothecin (SN-38)
Camptothecin (CPT from Camptotheca acuminata) and SN-38 (7-Ethyl-10-Hydroxycamptothecin) are key structural starting materials for the manufacturing route of Irinotecan.
Lenalidomide Intermediates (3-Aminopiperidine-2,6-dione HCl & Methyl 2-Bromomethyl-3-nitrobenzoate)
Pharmabridge supplies key synthetic intermediates for Lenalidomide immunomodulatory oncology API synthesis: 3-Aminopiperidine-2,6-dione HCl (CAS 24666-56-6) and Methyl 2-(bromomethyl)-3-nitrobenzoate (CAS 98475-07-1).
Methotrexate Intermediates Portfolio (7 Key Building Blocks)
Comprehensive range of 7 Methotrexate building blocks: L-Glutamic Acid Diethyl Ester HCl (CAS 1118-89-4), 2,4,5,6-Tetraaminopyrimidine Sulfate (CAS 5392-28-9), 4-(Methylamino)benzoic Acid (CAS 10541-83-0), 2,4-Diamino-6-(hydroxymethyl)pteridine (CAS 945-24-4), 6-(Chloromethyl)pteridine-2,4-diamine HCl (CAS 82778-08-3), N-[4-(Methylamino)benzoyl]-L-glutamic Acid Zinc Salt (CAS 66104-81-2), and Methotrexate Disodium Salt Crude (CAS 7413-34-5).
Why Source Oncology Intermediates Through Pharmabridge?
We verify your exact pharmacopeial grade, assay requirements, mesh size, and impurity limits.
Full audit documentation, COA, MOA, Stability Data, and DMF compliance packages.
Cold chain and temperature-monitored shipping options for sensitive active compounds.