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SN 38, Tocris Bioscience™

Product Code. 18782664
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Quantity:
10 mg
50 mg
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

DNA topoisomerase I inhibitor; antitumor

Active metabolite of CPT-11 (Cat. No. 2688) that inhibits DNA topoisomerase I (IC50 values are 0.74 and 1.9 μM in P388 and Ehrlich cells respectively). Inhibits DNA and RNA synthesis (IC50 values are 0.077 and 1.3 μM respectively) but does not affect protein synthesis. Displays potent antitumor activity against a range of human tumor cell lines (IC50 values are 3.3, 13, 19 and 22 nM for HCT-116, BEL-7402, HL60 and HELA cells respectively).

Chemical Identifiers

CAS 86639-52-3
Molecular Formula C22H20N2O5
Molecular Weight (g/mol) 392.411
InChI Key FJHBVJOVLFPMQE-QFIPXVFZSA-N
Synonym 7-ethyl-10-hydroxycamptothecin, sn 38 lactone, 7-ethyl-10-hydroxy-camptothecin, 10-hydroxy-7-ethylcamptothecin, 7-ethyl-10-hydroxycamptothecine, le-sn38, 7-ethyl-10-hydroxy-20 s-camptothecin, captothecin, 7-ethyl-10-hydroxy, s-4,11-diethyl-4,9-dihydroxy-1h-pyrano 3',4':6,7 indolizino 1,2-b quinoline-3,14 4h,12h-dione, 7-ethyl-10-hydroxy camptothecin
PubChem CID 104842
ChEBI CHEBI:8988
SMILES CCC1=C2C=C(C=CC2=NC3=C1CN4C3=CC5=C(C4=O)COC(=O)C5(CC)O)O

Specifications

Quantity 10 mg
Formula Weight 392.4
Percent Purity >98%
Chemical Name or Material SN 38
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