1.0 2020-04-20 17:29:05 UTC 2025-11-19 03:11:18 UTC FDB112177 3-Hydroxy-L-proline C5H9NO3 131.1299 131.058243159 (2R,3S)-3-hydroxypyrrolidine-2-carboxylic acid 3-hydroxy-L-proline O[C@H]1CCN[C@H]1C(O)=O InChI=1S/C5H9NO3/c7-3-1-2-6-4(3)5(8)9/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4+/m0/s1 BJBUEDPLEOHJGE-IUYQGCFVSA-N belongs to the class of organic compounds known as proline and derivatives. Proline and derivatives are compounds containing proline or a derivative thereof resulting from reaction of proline at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. Proline and derivatives Organic compounds Organic acids and derivatives Carboxylic acids and derivatives Amino acids, peptides, and analogues Aliphatic heteromonocyclic compounds Amino acids Azacyclic compounds Beta hydroxy acids and derivatives Carbonyl compounds Carboxylic acids D-alpha-amino acids Dialkylamines Hydrocarbon derivatives Monocarboxylic acids and derivatives Organic oxides Organopnictogen compounds Pyrrolidine carboxylic acids Secondary alcohols Alcohol Aliphatic heteromonocyclic compound Alpha-amino acid Amine Amino acid Azacycle Beta-hydroxy acid Carbonyl group Carboxylic acid D-alpha-amino acid Hydrocarbon derivative Hydroxy acid Monocarboxylic acid or derivatives Organic nitrogen compound Organic oxide Organic oxygen compound Organoheterocyclic compound Organonitrogen compound Organooxygen compound Organopnictogen compound Proline or derivatives Pyrrolidine Pyrrolidine carboxylic acid Pyrrolidine carboxylic acid or derivatives Secondary alcohol Secondary aliphatic amine Secondary amine logp -3.18 ALOGPS logs 0.52 ALOGPS solubility 4.31e+02 g/l ALOGPS logp -3.7 ChemAxon pka_strongest_acidic 1.61 ChemAxon pka_strongest_basic 10.62 ChemAxon iupac (2R,3S)-3-hydroxypyrrolidine-2-carboxylic acid ChemAxon average_mass 131.1299 ChemAxon mono_mass 131.058243159 ChemAxon smiles O[C@H]1CCN[C@H]1C(O)=O ChemAxon formula C5H9NO3 ChemAxon inchi InChI=1S/C5H9NO3/c7-3-1-2-6-4(3)5(8)9/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4+/m0/s1 ChemAxon inchikey BJBUEDPLEOHJGE-IUYQGCFVSA-N ChemAxon polar_surface_area 69.56 ChemAxon refractivity 29.38 ChemAxon polarizability 12.27 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 4 ChemAxon donor_count 3 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 17281 Specdb::CMs 38275 Specdb::CMs 131234 Specdb::CMs 138968 Specdb::MsIr 1622 Specdb::MsIr 1623 Specdb::MsIr 1624 Specdb::NmrOneD 148960 Specdb::NmrOneD 148961 Specdb::NmrOneD 148962 Specdb::NmrOneD 148963 Specdb::NmrOneD 148964 Specdb::NmrOneD 148965 Specdb::NmrOneD 148966 Specdb::NmrOneD 148967 Specdb::NmrOneD 148968 Specdb::NmrOneD 148969 Specdb::NmrOneD 148970 Specdb::NmrOneD 148971 Specdb::NmrOneD 148972 Specdb::NmrOneD 148973 Specdb::NmrOneD 148974 Specdb::NmrOneD 148975 Specdb::NmrOneD 148976 Specdb::NmrOneD 148977 Specdb::NmrOneD 148978 Specdb::NmrOneD 148979 Specdb::MsMs 304207 Specdb::MsMs 304208 Specdb::MsMs 304209 Specdb::MsMs 347341 Specdb::MsMs 347342 Specdb::MsMs 347343 Specdb::MsMs 2357238 Specdb::MsMs 2357239 Specdb::MsMs 2357240 Specdb::MsMs 2608422 Specdb::MsMs 2608423 Specdb::MsMs 2608424 HMDB0002113 Anatidae Type 1 specific Anatidae 8830 Beefalo Type 1 specific Bos taurus X Bison bison 297284 Bison Type 1 specific Bison bison 9901 Buffalo Type 1 specific Bubalus bubalis 89462 Cattle (Beef, Veal) Type 1 specific Bos taurus 9913 Chicken Type 1 specific Gallus gallus 9031 Columbidae (Dove, Pigeon) Type 1 specific Columbidae 8930 Deer Type 1 specific Cervidae 9850 Domestic goat Type 1 specific Capra aegagrus hircus 9925 Domestic pig Type 1 specific Sus scrofa domestica 9825 Elk Type 1 specific Cervus canadensis 1574408 Emu Type 1 specific Dromaius novaehollandiae 8790 European rabbit Type 1 specific Oryctolagus 9984 Greylag goose Type 1 specific Anser anser 8843 Guinea hen Type 1 specific Numida meleagris 8996 Horse Type 1 specific Equus caballus 9796 Mallard duck Type 1 specific Anas platyrhynchos 8839 Mountain hare Type 1 specific Lepus timidus 62621 Mule deer Type 1 specific Odocoileus 9871 Ostrich Type 1 specific Struthio camelus 8801 Pheasant Type 1 specific Phasianus colchicus 9054 Quail Type 1 specific Phasianidae 9005 Rabbit Type 1 specific Leporidae 9979 Rock ptarmigan Type 1 specific Lagopus muta 64668 Sheep (Mutton, Lamb) Type 1 specific Ovis aries 9940 Squab Type 1 specific Columba 8931 Turkey Type 1 specific Meleagris gallopavo 9103 Velvet duck Type 1 specific Melanitta fusca 371864 Wild boar Type 1 specific Sus scrofa 9823