Antineoplastics

Antineoplastics

Antineoplastic APIs include cytotoxic drugs, targeted inhibitors, antimetabolites, alkylating agents, and immune-modulating anticancer compounds. They are used for treating solid tumors, hematologic malignancies, metastatic cancers, and precancerous conditions. These APIs require extremely strict purity control, impurity profiling, and stability testing due to their high potency and clinical sensitivity.

Naturally Derived Antineoplastic Agents

Naturally derived antineoplastic agents include APIs sourced from plants, microorganisms, and marine organisms, offering potent cytotoxic or targeted anticancer properties. Major classes include vinca alkaloids, taxanes, camptothecin derivatives, epipodophyllotoxins, and marine-derived cytotoxins. These agents act through mechanisms such as microtubule stabilization or inhibition, topoisomerase I and II inhibition, or disruption of mitochondrial pathways. They are widely used to treat leukemias, lymphomas, breast cancer, ovarian cancer, and various solid tumors. Their structural complexity provides unique therapeutic advantages but often requires specialized formulation to manage solubility and toxicity. Naturally derived anticancer APIs remain essential components of combination regimens and continue to inspire novel semi-synthetic and synthetic anticancer molecules.

10-Deacetylbaccatin Iii CAS NO 32981-86-5

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CAS No.:32981-86-5

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Etoposide CAS NO 33419-42-0

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CAS No.:33419-42-0

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Asparaginase CAS NO 9015-68-3

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CAS No.:9015-68-3

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Vinblastinesulfateusp28 CAS NO 143-67-5

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CAS No.:143-67-5

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Vinblastine Sulfate CAS NO 143-67-9

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CAS No.:143-67-9

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Mitopodozide CAS NO 1508-45-8

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CAS No.:1508-45-8

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Taxane CAS NO 1605-68-1

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CAS No.:1605-68-1

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Trethinium Tosilate CAS NO 1748-43-2

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CAS No.:1748-43-2

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Alkylating Antineoplastic Agents

Alkylating antineoplastic agents are cytotoxic APIs that form covalent bonds with DNA, leading to cross-linking, strand breaks, and inhibition of replication and transcription. This class includes nitrogen mustards, nitrosoureas, alkyl sulfonates, triazenes, and platinum-based drugs. They are effective against a wide range of hematologic malignancies and solid tumors such as breast cancer, ovarian cancer, sarcomas, and brain tumors. Their mechanism is cell cycle–nonspecific, making them particularly active against rapidly dividing cells. However, their strong cytotoxicity can result in bone marrow suppression, infertility, and secondary malignancies. Despite these risks, alkylating agents remain foundational drugs in many chemotherapeutic regimens due to their broad antitumor activity.

Carmustine CAS NO 154-93-8

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CAS No.:154-93-8

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Cisplatin CAS NO 15663-27-1

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CAS No.:15663-27-1

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Oxaliplatin CAS NO 61825-94-3

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CAS No.:61825-94-3

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Azatepa CAS NO 125-45-1

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CAS No.:125-45-1

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Nitromin CAS NO 126-85-2

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CAS No.:126-85-2

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4-[[4-[Bis(2-Chloroethyl)Amino]Phenoxy]Carbonylamino]Benzoic Acid CAS NO 148-78-7

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CAS No.:148-78-7

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Melphalan CAS NO 148-82-3

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CAS No.:148-82-3

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Dl-Tryptophan Mustard CAS NO 153-88-8

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Tinib Antineoplastic Drugs

Tinib antineoplastic drugs are a major class of targeted cancer therapies that inhibit dysregulated tyrosine kinases or serine/threonine kinases involved in tumor growth, angiogenesis, and metastasis. Represented by imatinib, erlotinib, gefitinib, sunitinib, sorafenib, and numerous next-generation inhibitors, these APIs block oncogenic signaling pathways such as EGFR, VEGFR, PDGFR, BCR-ABL, ALK, and RET. Their precision targeting enables high efficacy with reduced systemic toxicity compared to traditional chemotherapy. Tinib drugs are widely used in leukemia, lung cancer, renal cancer, gastrointestinal stromal tumors, and melanoma. Resistance caused by kinase mutations has led to the development of multi-targeted and mutation-specific inhibitors, making tinibs a cornerstone of precision oncology.

Vorinostat CAS NO 149647-78-9

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CAS No.:149647-78-9

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4,4'-Diacetyldiphenylureabis(Guanylhydrazone)Ditosylate CAS NO 15427-93-7

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CAS No.:15427-93-7

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Bendamustine CAS NO 16506-27-7

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CAS No.:16506-27-7

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Oxazolopyridocarbazole CAS NO 103769-63-7

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CAS No.:103769-63-7

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V CAS NO 103956-33-8

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CAS No.:103956-33-8

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Regelin CAS NO 109974-21-2

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CAS No.:109974-21-2

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Regopar CAS NO 110445-23-3

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CAS No.:110445-23-3

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Paprin CAS NO 114949-43-8

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CAS No.:114949-43-8

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Idiopathic Pulmonary Fibrosis (IPF) Therapeutics

Idiopathic pulmonary fibrosis (IPF) therapeutics include APIs developed to slow disease progression, reduce fibrotic tissue formation, and improve respiratory function in patients with chronic and progressive lung fibrosis. Key agents include pirfenidone and nintedanib, which inhibit fibrogenic cytokines, growth factor signaling, and pathways involving TGF-β, VEGF, and PDGF. These drugs reduce fibroblast proliferation, collagen deposition, and inflammatory signaling in lung tissue. Although IPF remains incurable, these therapies significantly delay functional decline and increase quality of life. IPF therapeutics are essential for managing symptoms, reducing exacerbations, and extending survival in affected patients. Ongoing research focuses on combination regimens, antifibrotic biologics, and precision-medicine approaches.

Epiamastatin Hcl CAS NO 100992-59-4

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CAS No.:100992-59-4

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Nintedanib CAS NO 1174335-83-1

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CAS No.:1174335-83-1

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Rta Dh404 CAS NO 1191265-33-4

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CAS No.:1191265-33-4

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Pbi-4050 Sodium Salt CAS NO 1254472-97-3

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CAS No.:1254472-97-3

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Selonsertib CAS NO 1448428-04-3

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CAS No.:1448428-04-3

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Selonsertib Hcl Salt, Gs-4997 Hcl Salt CAS NO 1448428-05-4

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CAS No.:1448428-05-4

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Td 139 CAS NO 1450824-22-2

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CAS No.:1450824-22-2

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Fulacimstat(Bay1142524) CAS NO 1488354-15-9

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CAS No.:1488354-15-9

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