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Tyr-Lys-Gly-(Cyclo(Glu²⁶-Lys²⁹),Pro³⁴)-Neuropeptide Y (25-36) trifluoroacetate salt
H-Tyr-Lys-Gly-Arg-cyclo(-Glu-Tyr-Ile-Lys)-Leu-Ile-Thr-Arg-Pro-Arg-Tyr-NH₂ trifluoroacetate salt


Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4027669.0500 0.5 mg Ships within 3-5 business days  
CHF 325.00
CHF 302.25 (7%)
4027669.1000 1 mg Ships within 3-5 business days  
CHF 589.00
CHF 547.77 (7%)


This truncated and cyclized NPY analog specifically bound to Y₁ receptors with a Ki of 16 nM. As an NPY agonist it inhibited norepinephrine-stimulated cAMP accumulation in SK-N-MC cells with an EC₅₀ of 12 nM.
Catalog Number H-3972
Molecular Formula C₉₁H₁₄₅N₂₇O₂₀
Relative Molecular Mass 1937.32
CAS Registry Number [185032-24-0] net
Source Synthetic
Storage Conditions -20 ± 5 °C
Areas of Interest Obesity Research

Bachem product citations

E.Mathias et al., Int. J. Pept. Res. Ther., 11, 143 (2005)