1.0 2011-09-21 01:32:24 UTC 2019-11-26 03:21:26 UTC FDB027947 L-Leucyl-L-proline A dipeptide found in urine (PMID: 3782411). This is a proteolytic breakdown product of larger proteins. [HMDB] L-P Dipeptide Leu-Pro Leucine proline dipeptide Leucine-proline dipeptide Leucylproline LP dipeptide C11H20N2O3 228.2881 228.147392516 1-(2-amino-4-methylpentanoyl)pyrrolidine-2-carboxylic acid leu-pro CC(C)CC(N)C(=O)N1CCCC1C(O)=O InChI=1S/C11H20N2O3/c1-7(2)6-8(12)10(14)13-5-3-4-9(13)11(15)16/h7-9H,3-6,12H2,1-2H3,(H,15,16) VTJUNIYRYIAIHF-UHFFFAOYSA-N belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Dipeptides Organic compounds Organic acids and derivatives Carboxylic acids and derivatives Amino acids, peptides, and analogues Aliphatic heteromonocyclic compounds Alpha amino acid amides Amino acids Azacyclic compounds Carbonyl compounds Carboxylic acids Hydrocarbon derivatives Leucine and derivatives Monoalkylamines Monocarboxylic acids and derivatives N-acyl-alpha amino acids N-acylpyrrolidines Organic oxides Organopnictogen compounds Proline and derivatives Pyrrolidine carboxylic acids Tertiary carboxylic acid amides Aliphatic heteromonocyclic compound Alpha-amino acid amide Alpha-amino acid or derivatives Alpha-dipeptide Amine Amino acid Amino acid or derivatives Azacycle Carbonyl group Carboxamide group Carboxylic acid Hydrocarbon derivative Leucine or derivatives Monocarboxylic acid or derivatives N-acyl-alpha amino acid or derivatives N-acyl-alpha-amino acid N-acylpyrrolidine Organic nitrogen compound Organic oxide Organic oxygen compound Organoheterocyclic compound Organonitrogen compound Organooxygen compound Organopnictogen compound Primary aliphatic amine Primary amine Proline or derivatives Pyrrolidine Pyrrolidine carboxylic acid Pyrrolidine carboxylic acid or derivatives Tertiary carboxylic acid amide Solid logp -0.78 ALOGPS logs -0.71 ALOGPS solubility 4.46e+01 g/l ALOGPS logp -1.9 ChemAxon pka_strongest_acidic 3.92 ChemAxon pka_strongest_basic 8.43 ChemAxon iupac 1-(2-amino-4-methylpentanoyl)pyrrolidine-2-carboxylic acid ChemAxon average_mass 228.2881 ChemAxon mono_mass 228.147392516 ChemAxon smiles CC(C)CC(N)C(=O)N1CCCC1C(O)=O ChemAxon formula C11H20N2O3 ChemAxon inchi InChI=1S/C11H20N2O3/c1-7(2)6-8(12)10(14)13-5-3-4-9(13)11(15)16/h7-9H,3-6,12H2,1-2H3,(H,15,16) ChemAxon inchikey VTJUNIYRYIAIHF-UHFFFAOYSA-N ChemAxon polar_surface_area 83.63 ChemAxon refractivity 59.16 ChemAxon polarizability 24.37 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 4 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 23456 Specdb::CMs 39585 Specdb::MsMs 317995 Specdb::MsMs 317996 Specdb::MsMs 317997 Specdb::MsMs 364648 Specdb::MsMs 364649 Specdb::MsMs 364650 HMDB28937 #<Reference:0x000055ce30572070> #<Reference:0x000055ce30571eb8> #<Reference:0x000055ce30571d00> #<Reference:0x000055ce30571b48> #<Reference:0x000055ce30571990> #<Reference:0x000055ce305717d8> #<Reference:0x000055ce30571620> #<Reference:0x000055ce30571468> #<Reference:0x000055ce305712b0> #<Reference:0x000055ce305710d0> #<Reference:0x000055ce30570f18> #<Reference:0x000055ce30570d60> Milk (Cow) Type 2 specific