Catalog No.: A12540
Topoisomerase I inhibitor
9-Aminocamptothecin is a topoisomerase I inhibitor with potent anticancer activity.
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9-amino-CPT 2mg
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9-amino-CPT 5mg
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9-amino-CPT 10mg
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9-amino-CPT 50mg
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Biological Activity
Discription 9-Aminocamptothecin is a topoisomerase I inhibitor with potent anticancer activity.
Target Value
Product Information
Catalog Num A12540
Formula C20H17N3O4
Molecular Weight 363.37
CAS Number 91421-43-1
SMILES O=C1[C@](O)(CC)C2=C(CO1)C(N3CC4=CC5=C(N)C=CC=C5N=C4C3=C2)=O
Synonyms 9-amino-20(S)-camptothecin

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

In vitro DMSO 23 mg/mL (63.3 mM)
Water Insoluble
Ethanol Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 27.52 mL 137.6 mL 275.2 mL
0.5 mM 5.5 mL 27.52 mL 55.04 mL
1 mM 2.75 mL 13.76 mL 27.52 mL
5 mM 0.55 mL 2.75 mL 5.5 mL
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