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Chemical structure of Fmoc-Orn(Pyrazic)-OH

GA21761

Fmoc-Orn(Pyrazic)-OH

Also listed as Fmoc-Orn(pyrazinylcarbonyl)-OH

This ornithine derivative can be used as an effective substitute for the expensive cis-β-(4-pyrazinylcarbonylaminocyclohexyl)alanine in the sequence of the two LHRH antagonists Argtide and Lystide· The antiovulatory activity of these antagonists replaced with this ornithine derivative was comparable and the histamine release was reduced significantly

ChemicalCAS201046-61-9MW460.49FormulaC25H24N4O5
CAS number
201046-61-9
Molecular weight
460.49
Formula
C25H24N4O5
Solubility
Soluble in DMSO
InChIKey
IXGWLRHVNNSPOY-NRFANRHFSA-N
Catalogue number
GA21761
Brand
GLPBIO
Computed properties PubChem CID 56777041 · XLogP 2.6 · TPSA 131 Ų · H-bond donors 3
XLogP
2.6
TPSA
131 Ų
H-bond donors
3
H-bond acceptors
7
Rotatable bonds
10
Heavy atoms
34

SMILES C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CCCNC(=O)C4=NC=CN=C4)C(=O)O

Computed descriptors from PubChem (CID 56777041), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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