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Chemical structure of Z-Phe-Lys-2,4,6-trimethylbenzoyloxy-methylketone

GA23903

Z-Phe-Lys-2,4,6-trimethylbenzoyloxy-methylketone

Also known as [(3S)-7-amino-2-oxo-3-[[(2S)-3-phenyl-2-(phenylmethoxycarbonylamino)propanoyl]amino]heptyl] 2,4,6-trimethylbenzoate

Z-FK-ck is a very effective in vivo cathepsin B inhibitor in rats· It inhibited rat liver cathepsin B activity ex vivo with ED?? = 5 mg/kg intraperitoneally and 18 mg/kg orally at 4-5 h postdose, and 2·4 mg/kg subcutaneously at 24 h postdose· It also inhibited rat cathepsin B activity in heart and skeletal muscle with ED?? = 0·1 and 1·0 mg/kg subcutaneously at 20 h postdose· Z-FK-ck is an inhibitor of gingipain K

ChemicalCAS118253-05-7MW587.72FormulaC34H41N3O6
CAS number
118253-05-7
Molecular weight
587.72
Formula
C34H41N3O6
Solubility
Soluble in DMSO
InChIKey
YSVZQBHVVBVWKO-VMPREFPWSA-N
Catalogue number
GA23903
Brand
GLPBIO
Computed properties PubChem CID 9830576 · XLogP 5.4 · TPSA 137 Ų · H-bond donors 3
XLogP
5.4
TPSA
137 Ų
H-bond donors
3
H-bond acceptors
7
Rotatable bonds
17
Heavy atoms
43

SMILES CC1=CC(=C(C(=C1)C)C(=O)OCC(=O)[C@H](CCCCN)NC(=O)[C@H](CC2=CC=CC=C2)NC(=O)OCC3=CC=CC=C3)C

Computed descriptors from PubChem (CID 9830576), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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