ChemSpider 2D Image | L-Lysyl-L-arginyl-L-prolyl-L-prolylglycyl-L-phenylalanyl-L-seryl-L-prolyl-L-phenylalanyl-L-arginine | C56H85N17O12


  • Molecular FormulaC56H85N17O12
  • Average mass1188.381 Da
  • Monoisotopic mass1187.656372 Da
  • ChemSpider ID4470640
  • defined stereocentres - 9 of 9 defined stereocentres

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

L-Arginine, L-lysyl-L-arginyl-L-prolyl-L-prolylglycyl-L-phenylalanyl-L-seryl-L-prolyl-L-phenylalanyl- [ACD/Index Name]
L-Lysyl-L-arginyl-L-prolyl-L-prolylglycyl-L-phenylalanyl-L-seryl-L-prolyl-L-phenylalanyl-L-arginin [German] [ACD/IUPAC Name]
L-Lysyl-L-arginyl-L-prolyl-L-prolylglycyl-L-phenylalanyl-L-seryl-L-prolyl-L-phenylalanyl-L-arginine [ACD/IUPAC Name]
L-Lysyl-L-arginyl-L-prolyl-L-prolylglycyl-L-phénylalanyl-L-séryl-L-prolyl-L-phénylalanyl-L-arginine [French] [ACD/IUPAC Name]
Kallidin [Wiki]
(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[2-[[(2S)-1-[(2S)-1-[(2S)-2-[[(2S)-2,6-diaminohexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-3-hydroxypropanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid
[Lys]bradykinin|kallidin II|Lys-BK|Lysyl-bradykinin
342-10-9 [RN]
  • Experimental Physico-chemical Properties
  • Miscellaneous
    • Bio Activity:

      Endogenous bradykinin receptor agonist that displays some selectivity for the B2 receptor (Ki values are 2.54 and 0.63 nM at human B1 and B2 receptors respectively). Hypotensive agent that reduces per ipheral vascular resistance in vivo. Twice as potent as bradykinin (Cat No. 3004) in vivo. Tocris Bioscience 3227
      Potent bradykinin receptor agonist (B2 > B1) Tocris Bioscience 3227

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.5±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.685
Molar Refractivity: 305.9±0.5 cm3
#H bond acceptors: 29
#H bond donors: 20
#Freely Rotating Bonds: 35
#Rule of 5 Violations: 3
ACD/LogP: -1.26
ACD/LogD (pH 5.5): -7.90
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -7.26
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 469 Å2
Polarizability: 121.3±0.5 10-24cm3
Surface Tension: 68.4±7.0 dyne/cm
Molar Volume: 804.5±7.0 cm3

Click to predict properties on the Chemicalize site

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