Input interpretation
D-lysine | urea
Chemical names and formulas
| D-lysine | urea formula | H_2N(CH_2)_4CH(NH_2)CO_2H | NH_2CONH_2 Hill formula | C_6H_14N_2O_2 | CH_4N_2O name | D-lysine | urea IUPAC name | (2R)-2, 6-diaminohexanoic acid | urea alternate names | 2, 6-diaminohexanoic acid | (2R)-2, 6-diaminohexanoic acid | (R)-2, 6-diaminocaproic acid | (R)-lysine | carbamide | carbonyldiamide | isourea | ureaphil | ureophil mass fractions | C (carbon) 49.3% | H (hydrogen) 9.65% | N (nitrogen) 19.2% | O (oxygen) 21.9% | C (carbon) 20% | H (hydrogen) 6.71% | N (nitrogen) 46.6% | O (oxygen) 26.6%
Structure diagrams
| D-lysine | urea vertex count | 10 | 4 edge count | 14 | 7 Schultz index | 520 | 36 Wiener index | 143 | 9 Hosoya index | 71 | 4 Balaban index | 3.13 | 2.324
3D structure
3D structure
Basic properties
| D-lysine | urea molar mass | 146.19 g/mol | 60.056 g/mol phase | solid (at STP) | solid (at STP) melting point | 218 °C | 133.5 °C boiling point | | 197 °C density | | 1.335 g/cm^3 solubility in water | very soluble | very soluble
Units
Hydrophobicity and permeability properties
| D-lysine | urea predicted LogP hydrophobicity | -3.75 | -1.78 experimental LogS | | 0.96 predicted LogS | -0.14 | 0.84 experimental Caco-2 permeability | | -5.34
Thermodynamic properties
| urea molar heat of vaporization | 45.3 kJ/mol (kilojoules per mole) specific heat of vaporization | 0.754 kJ/g (kilojoules per gram) molar heat of combustion | 634.1 kJ/mol (kilojoules per mole) molar heat of fusion | 13.9 kJ/mol (kilojoules per mole)
Solid properties (at STP)
| urea density | 1.335 g/cm^3 vapor pressure | 0.4 mmHg refractive index | 1.484
Units
