1.0 2010-04-08 22:05:44 UTC 2019-11-26 02:58:50 UTC FDB003294 L-Lactic acid Occurs in the juice of muscular tissue, bile etc. Flavour ingredient, food antioxidant. Various esters are also used in flavourings Lactic acid is chiral and has two optical isomers. One is known as L-(+)-lactic acid or (S)-lactic acid and the other, its mirror image, is D-(-)-lactic acid or (R)-lactic acid. L-(+)-Lactic acid is the biologically important isomer. (+)-Lactate (+)-Lactic acid (2S)-2-Hydroxypropanoic acid (alpha)-Lactate (alpha)-Lactic acid (S)-(+)-2-Hydroxypropanoate (S)-(+)-2-Hydroxypropanoic acid (S)-(+)-Lactate (S)-(+)-Lactic acid (S)-2-Hydroxy-propanoate (S)-2-Hydroxy-propanoic acid (S)-2-Hydroxypropanoate (S)-2-Hydroxypropanoic acid (S)-2-Hydroxypropionate (S)-2-Hydroxypropionic acid (S)-Lactate (S)-Lactic acid 1-Hydroxyethane 1-carboxylate 1-Hydroxyethanecarboxylate 2-Hydroxypropanoate 2-Hydroxypropanoic acid 2-Hydroxypropanoic acid, 9CI; L-form 2-Hydroxypropionate a-Hydroxypropanoate a-Hydroxypropanoic acid a-Hydroxypropionate a-Hydroxypropionic acid alpha-Hydroxypropanoate alpha-Hydroxypropionate Espiritin L-(+)- Lactic acid L-(+)-a-Hydroxypropionate L-(+)-a-Hydroxypropionic acid L-(+)-alpha-Hydroxypropionate L-(+)-alpha-Hydroxypropionic acid L-(+)-Lactic acid L-(+)-α-hydroxypropionate L-(+)-α-hydroxypropionic acid L-2-Hydroxypropanoate L-2-Hydroxypropanoic acid L-Lactate L-Lactic acid L-Milchsaeure Milk acid Paralactic acid Propanoic acid, 2-hydroxy-, (S)- (9CI) Sarcolactic acid Tisulac C3H6O3 90.0779 90.031694058 (2S)-2-hydroxypropanoic acid (α)-lactate 79-33-4 C[C@H](O)C(O)=O InChI=1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m0/s1 JVTAAEKCZFNVCJ-REOHCLBHSA-N belongs to the class of organic compounds known as alpha hydroxy acids and derivatives. These are organic compounds containing a carboxylic acid substituted with a hydroxyl group on the adjacent carbon. Alpha hydroxy acids and derivatives Organic compounds Organic acids and derivatives Hydroxy acids and derivatives Alpha hydroxy acids and derivatives Aliphatic acyclic compounds Carbonyl compounds Carboxylic acids Hydrocarbon derivatives Monocarboxylic acids and derivatives Organic oxides Secondary alcohols Alcohol Aliphatic acyclic compound Alpha-hydroxy acid Carbonyl group Carboxylic acid Carboxylic acid derivative Hydrocarbon derivative Monocarboxylic acid or derivatives Organic oxide Organic oxygen compound Organooxygen compound Secondary alcohol 2-hydroxypropanoic acid Liquid melting_point Mp 53° logp -0.47 ChemAxon pka_strongest_acidic 3.78 ChemAxon pka_strongest_basic -3.7 ChemAxon iupac (2S)-2-hydroxypropanoic acid ChemAxon average_mass 90.0779 ChemAxon mono_mass 90.031694058 ChemAxon smiles C[C@H](O)C(O)=O ChemAxon formula C3H6O3 ChemAxon inchi InChI=1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m0/s1 ChemAxon inchikey JVTAAEKCZFNVCJ-REOHCLBHSA-N ChemAxon polar_surface_area 57.53 ChemAxon refractivity 18.84 ChemAxon polarizability 8.06 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 3 ChemAxon donor_count 2 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Gluconeogenesis SMP00128 map00010 Pyruvate Metabolism SMP00060 map00620 HMDB00190 422 2OP #<Reference:0x0000558b642d3468> #<Reference:0x0000558b642d32b0> #<Reference:0x0000558b642d30f8> #<Reference:0x0000558b642d2f40> #<Reference:0x0000558b642d2d88> #<Reference:0x0000558b642d2bd0> #<Reference:0x0000558b642d2a18> #<Reference:0x0000558b642d2860> #<Reference:0x0000558b642d26a8> #<Reference:0x0000558b642d24f0> #<Reference:0x0000558b642d2338> #<Reference:0x0000558b642d2180> #<Reference:0x0000558b642d1fc8> #<Reference:0x0000558b642d1e10> #<Reference:0x0000558b642d1c58> #<Reference:0x0000558b642d1aa0> #<Reference:0x0000558b642d18e8> Beer Type 2 specific 360.0 360.0 360.0 mg/100 g Cow milk, pasteurized, vitamin A + D added, 0% fat Type 2 specific Cow milk, pasteurized, vitamin A + D added, 1% fat Type 2 specific Cow milk, pasteurized, vitamin A + D added, 2% fat Type 2 specific Cow milk, pasteurized, vitamin D added, 3.25% fat Type 2 specific Milk (Cow) Type 2 specific 347.36 1770.0 33.43 mg/100 g Port wine Type 2 specific 0.0 0.0 0.0 mg/100 g acidic odorless