| Identification | Back Directory |  [Name]
  PL017 |  [CAS]
  83397-56-2 |  [Synonyms]
  PL017 TYR-PRO-(NME)PHE-DPRO-NH2 morphiceptin, N-Me-Phe(3)- [NMPhe3,D-Pro4]morphiceptin H-TYR-PRO-N-ME-PHE-D-PRO-NH2 [N-ME-PHE3, D-PRO4]-MORPHICEPTIN L-Tyr-L-Pro-N-Methyl-L-Phe-D-Pro-NH2 [(NME)PHE3, DPRO4] MORPHICEPTIN, BOVINE [NMePhe3, DPro4] b-Casomorphin: 1-4, amide, bovine {N-METHYL-PHE3,D-PRO4}-BETA-CASOMORPHIN FRAGMENT 1- (N-Me-Phe3,D-Pro4)-β-Casomorphin (1-4) amide (bovine) (N-ME-PHE3,D-PRO4)-BETA-CASOMORPHIN (1-4) AMIDE (BOVINE) [n-methyl-phe3, d-pro4]-β-casomorphin fragment 1-4 amide, bovine |  [Molecular Formula]
  C29H37N5O5 |  [MDL Number]
  MFCD00135717 |  [MOL File]
  83397-56-2.mol |  [Molecular Weight]
  535.63 |  
 | Chemical Properties | Back Directory |  [Boiling point ]
  878.5±65.0 °C(Predicted) |  [density ]
  1.313±0.06 g/cm3(Predicted) |  [storage temp. ]
  −20°C 
 |  [form ]
  Powder |  [pka]
  9.86±0.15(Predicted) |  [Water Solubility ]
  Soluble to 1 mg/ml in water |  
 | Hazard Information | Back Directory |  [Uses]
  PL-017 is a potent and selective μ opioid receptor agonist with an IC50 of 5.5 nM for 125I-FK 33,824 binding to μ site. PL-017 produces long-lasting, reversible analgesia in rats[1]. |  [Biological Activity]
  PL-017 is a potent and selective μ opioid receptor agonist with IC50 of 5.5 nM for 125I-FK 33,824 binding to the μ site. PL-017 produces durable and reversible analgesia in rats. |  [in vitro]
 
   PL-017 has an IC  50  of 10000 nM for  125  I-DADLE binding to δ site.         |  [in vivo]
 
   PL-017 (0.22, 0.45, 0.9 nmol/rat; icv) has the time of maximum effect of approximately 15 to 30 mm after injection at lower doses and produces analgesia lasting as long as 4 hours with larger doses in male Sprague-Dawley rats weighing 250 to 375 g.         |  [target]
 
   IC50: 5.5 nM (  125  I-FK 33,824 binding to μ site)    |  [References]
  [1] K J Chang, et al. Potent morphiceptin analogs: structure activity relationships and morphine-like activities. J Pharmacol Exp Ther. 1983 Nov;227(2):403-8. PMID:6313901 |  
  
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                                BOC Sciences  
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