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Chemical structure of Cositecan

GC34144

Cositecan

Also listed as Karenitecin (Cositecan)

Karenitecin (Cositecan) (Cositecan) is a topoisomerase I inhibitor, with potent anti-cancer activity

ChemicalCAS203923-89-1MW448.59FormulaC25H28N2O4Si
CAS number
203923-89-1
Molecular weight
448.59
Formula
C25H28N2O4Si
Solubility
Soluble in DMSO
InChIKey
POADTFBBIXOWFJ-VWLOTQADSA-N
Catalogue number
GC34144
Brand
GLPBIO
Computed properties PubChem CID 148202 · TPSA 79.7 Ų · H-bond donors 1 · H-bond acceptors 5
TPSA
79.7 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
4
Heavy atoms
32

SMILES CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=C(C5=CC=CC=C5N=C4C3=C2)CC[Si](C)(C)C)O

Computed descriptors from PubChem (CID 148202), 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
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
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.