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JC Ampule |
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10-hydroxycamptothecin |
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64439-81-2 |
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Pharmaceutical raw material. Hydroxycamptothecin is a minor alkaloid isolated from Camptotheca acuminata (a tree native to mainland China). It and its close chemical relatives (amino camptothecin, CPT-11 , DX-8951f, and topotecan) are the only known natural-occurring DNA topoisomerase I inhibitors. |
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Molecular formula: C20H16N2O5 Molecular weight: 364.34 Appearance: yellow crystal Insoluble in water, its sodium salt is the water soluble, its organic solution has blue fluorescence. Melting point: 268-270oC Assay: HPLC >98% |
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