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Chemical structure of Topoisomerase II inhibitor 13

GC75502

Topoisomerase II inhibitor 13

Also known as 6-amino-7-(1H-benzimidazol-2-yl)-5-[3-(diethylamino)propyl]pyrrolo[2,3-b]pyrazine-2,3-dicarbonitrile

Topoisomerase II inhibitor 13 is a topoisomerase II (Topo II) inhibitor

ChemicalCAS451515-89-2MW413.48FormulaC22H23N9
CAS number
451515-89-2
Molecular weight
413.48
Formula
C22H23N9
Solubility
DMSO： 12·5 mg/mL (30·23 mM; Need ultrasonic and warming)
InChIKey
SZUYNNSSCOCFTF-UHFFFAOYSA-N
Catalogue number
GC75502
Brand
GLPBIO
Computed properties PubChem CID 1078111 · XLogP 2.3 · TPSA 136 Ų · H-bond donors 2
XLogP
2.3
TPSA
136 Ų
H-bond donors
2
H-bond acceptors
7
Rotatable bonds
7
Heavy atoms
31

SMILES CCN(CC)CCCN1C(=C(C2=NC(=C(N=C21)C#N)C#N)C3=NC4=CC=CC=C4N3)N

Computed descriptors from PubChem (CID 1078111), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.