1.0 2010-04-08 22:09:20 UTC 2025-11-18 23:22:27 UTC FDB010840 2-Amino-4-ethoxy-3-hydroxybutanoic acid Isolated from the mushroom Lyophyllum ulmarium. 2-Amino-4-ethoxy-3-hydroxybutanoic acid is found in mushrooms. 2-Amino-4-ethoxy-3-hydroxybutanoic acid C6H13NO4 163.1717 163.084457909 2-amino-4-ethoxy-3-hydroxybutanoic acid 2-amino-4-ethoxy-3-hydroxybutanoic acid 98644-37-2 CCOCC(O)C(N)C(O)=O InChI=1S/C6H13NO4/c1-2-11-3-4(8)5(7)6(9)10/h4-5,8H,2-3,7H2,1H3,(H,9,10) HGJWTABGNGOSDZ-UHFFFAOYSA-N belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). Alpha amino acids Organic compounds Organic acids and derivatives Carboxylic acids and derivatives Amino acids, peptides, and analogues Aliphatic acyclic compounds Amino acids Beta hydroxy acids and derivatives Carbonyl compounds Carboxylic acids Dialkyl ethers Fatty acids and conjugates Hydrocarbon derivatives Monoalkylamines Monocarboxylic acids and derivatives Organic oxides Organopnictogen compounds Secondary alcohols Short-chain hydroxy acids and derivatives Alcohol Aliphatic acyclic compound Alpha-amino acid Amine Amino acid Beta-hydroxy acid Carbonyl group Carboxylic acid Dialkyl ether Ether Fatty acid Hydrocarbon derivative Hydroxy acid Monocarboxylic acid or derivatives Organic nitrogen compound Organic oxide Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound Primary aliphatic amine Primary amine Secondary alcohol Short-chain hydroxy acid logp -2.77 ALOGPS logs 0.28 ALOGPS solubility 3.13e+02 g/l ALOGPS logp -3.5 ChemAxon pka_strongest_acidic 2.18 ChemAxon pka_strongest_basic 8.92 ChemAxon iupac 2-amino-4-ethoxy-3-hydroxybutanoic acid ChemAxon average_mass 163.1717 ChemAxon mono_mass 163.084457909 ChemAxon smiles CCOCC(O)C(N)C(O)=O ChemAxon formula C6H13NO4 ChemAxon inchi InChI=1S/C6H13NO4/c1-2-11-3-4(8)5(7)6(9)10/h4-5,8H,2-3,7H2,1H3,(H,9,10) ChemAxon inchikey HGJWTABGNGOSDZ-UHFFFAOYSA-N ChemAxon polar_surface_area 92.78 ChemAxon refractivity 37.5 ChemAxon polarizability 16.08 ChemAxon rotatable_bond_count 5 ChemAxon acceptor_count 5 ChemAxon donor_count 3 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 19473 Specdb::CMs 42997 Specdb::CMs 134216 Specdb::CMs 141950 Specdb::NmrOneD 116318 Specdb::NmrOneD 116319 Specdb::NmrOneD 116320 Specdb::NmrOneD 116321 Specdb::NmrOneD 116322 Specdb::NmrOneD 116323 Specdb::NmrOneD 116324 Specdb::NmrOneD 116325 Specdb::NmrOneD 116326 Specdb::NmrOneD 116327 Specdb::NmrOneD 116328 Specdb::NmrOneD 116329 Specdb::NmrOneD 116330 Specdb::NmrOneD 116331 Specdb::NmrOneD 116332 Specdb::NmrOneD 116333 Specdb::NmrOneD 116334 Specdb::NmrOneD 116335 Specdb::NmrOneD 116336 Specdb::NmrOneD 116337 Specdb::MsMs 72444 Specdb::MsMs 72445 Specdb::MsMs 72446 Specdb::MsMs 131370 Specdb::MsMs 131371 Specdb::MsMs 131372 Specdb::MsMs 2801992 Specdb::MsMs 2801993 Specdb::MsMs 2801994 Specdb::MsMs 2879870 Specdb::MsMs 2879871 Specdb::MsMs 2879872 HMDB32862 #<Reference:0x000055ce32852ea0> Common mushroom Type 1 specific Agaricus bisporus 5341 Mushrooms Unknown generic Oyster mushroom Type 1 specific Pleurotus ostreatus 5322