ChemSpider 2D Image | Lysidine | C15H25N5O6


  • Molecular FormulaC15H25N5O6
  • Average mass371.389 Da
  • Monoisotopic mass371.180481 Da
  • ChemSpider ID24604124
  • defined stereocentres - 5 of 5 defined stereocentres

More details:

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

144796-96-3 [RN]
2-{[(5S)-5-Amino-5-carboxylatopentyl]amino}-6-imino-3-(β-D-ribofuranosyl)-3,6-dihydropyrimidin-1-ium [German] [ACD/IUPAC Name]
2-{[(5S)-5-Amino-5-carboxylatopentyl]amino}-6-imino-3-(β-D-ribofuranosyl)-3,6-dihydropyrimidin-1-ium [French] [ACD/IUPAC Name]
L-Lysine, N6-(1,4-dihydro-4-imino-1-β-D-ribofuranosyl-2-pyrimidinyl)- [ACD/Index Name]
Lysidine [Wiki]
N6-[4-Imino-1-(β-D-ribofuranosyl)-1,4-dihydro-2-pyrimidinyl]-L-lysine [ACD/IUPAC Name]
lysidine zwitterion
  • Miscellaneous
    • Chemical Class:

      A zwitterion obtained by transfer of a proton from the carboxy group to the cytidine ring of lysidine. Nucleoside used in tRNA Ile2 at position 34. Ensures the tRNA only charges Ile and not Met. ChEBI CHEBI:64326, CHEBI:64328
      Cytidine in which the 2-keto group on the cytosine ring is substituted by an <locant>epsilon</locant>-<stereo>L</stereo>lysyl residue. ChEBI CHEBI:64326, CHEBI:64328

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

Boiling Point: 649.3±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±4.4 mmHg at 25°C
Enthalpy of Vaporization: 109.6±6.0 kJ/mol
Flash Point: 346.5±34.3 °C
Index of Refraction:
Molar Refractivity:
#H bond acceptors: 11
#H bond donors: 8
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 2
ACD/LogP: -2.21
ACD/LogD (pH 5.5): -5.85
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -5.83
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 189 Å2
Surface Tension:
Molar Volume:

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