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Chemical structure of (Pro³⁰,Tyr³²,Leu³⁴)-Neuropeptide Y (28-36)

GA20279

(Pro³⁰,Tyr³²,Leu³⁴)-Neuropeptide Y (28-36)

Also known as (2S)-1-[(2S)-4-amino-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-4-oxobutanoyl]-N-[(2S,3S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]pyrrolidine-2-carboxamide

BW1911U90, INPIYRLRY-amide, a modified C-terminal fragment of NPY displaced [³H]NPY bound to rat brain membranes (Y?) with an IC?? = 0·174 µM and inhibited the NPY-induced intracellular calcium release in human erythroleukemia cells (Y?) with an IC?? = 9 nM

ChemicalCAS161650-01-7MW1206.46FormulaC57H91N17O12
CAS number
161650-01-7
Molecular weight
1206.46
Formula
C57H91N17O12
Solubility
Soluble in DMSO
InChIKey
XLONJGQDWUWWLC-ZXCMXKESSA-N
Catalogue number
GA20279
Brand
GLPBIO
Computed properties PubChem CID 10418848 · XLogP -0.6 · TPSA 505 Ų · H-bond donors 16
XLogP
-0.6
TPSA
505 Ų
H-bond donors
16
H-bond acceptors
15
Rotatable bonds
36
Heavy atoms
86

SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N1CCC[C@H]1C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC3=CC=C(C=C3)O)C(=O)N)N

Computed descriptors from PubChem (CID 10418848), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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