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Chemical structure of Camptothecin

GC15439

Camptothecin

Also known as (19S)-19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione

Camptothecin is a specific DNA topoisomerase I (Top1) inhibitor with an IC50 value of 679 nM

ChemicalCAS7689-03-4MW348.35FormulaC20H16N2O4
CAS number
7689-03-4
Molecular weight
348.35
Formula
C20H16N2O4
Solubility
≥ 8·7mg/mL in DMSO
InChIKey
VSJKWCGYPAHWDS-FQEVSTJZSA-N
Catalogue number
GC15439
Brand
GLPBIO
Computed properties PubChem CID 24360 · XLogP 1 · TPSA 79.7 Ų · H-bond donors 1
XLogP
1
TPSA
79.7 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
1
Heavy atoms
26

SMILES CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O

Computed descriptors from PubChem (CID 24360), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.