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Dynorphin A (1-10)-Gly-chloromethylketone trifluoroacetate salt
H-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Gly-chloromethylketone trifluoroacetate salt


Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4027686.0001 1 mg Ships within 3-5 business days  
CHF 473.00
CHF 439.89 (7%)
4027686.0005 5 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 1,891.00
CHF 1,758.63 (7%)


The chloromethyl ketone derived from dynorphin A, YGGFLRRIRPG-CMK, shows a relatively high affinity for the kappa-opioid binding sites, whereas its binding to the mu- and to the delta-sites is weaker. This suggests, that the compound could serve as an affinity label for the kappa-type of opioid receptors.
Catalog Number N-1605
Molecular Formula C₆₀H₉₅ClN₂₀O₁₂
Relative Molecular Mass 1324.00
CAS Registry Number 189002-98-0
Source Synthetic
Storage Conditions -20 ± 5 °C
Areas of Interest Opioid Research