1.0 2016-05-25 18:24:36 UTC 2026-08-19 16:01:46 UTC Penicillin G SmallMolecule Penicillin G (C16H18N2O4S) is a compound with an average molecular weight of 334.39 g/mol. Penicillin G belongs to the amino acids, peptides, and analogues, a subclass of carboxylic acids and derivatives within the organic compounds. It is recorded as being found in or released from 28 sources, including drinking water, healthcare, pharmaceuticals and veterinary products such as antibiotics, antiinfectives, and penicillins, and food, food processing and cookware involving food preservation, fermentation processes for beer, and the preparation of vinegar, wine or sparkling wine. Other sources include household cleaning and consumer products such as soap detergents, perfumes within detergents and soaps, cigar cigarettes, other smoking requisites, and non electric simulated smoking devices, as well as electrical and electronic equipment including electric switches, electric hearing aids, discharge lamps, conductors or conductive bodies characterised by the conductive materials, and coils. The compound is associated with several recorded exposure routes, including oral, topical, intravenous, intrathecal, intrapleural, intramuscular, and inhalation. Penicillin G interacts with eight recorded protein targets. It acts as a binder, inhibitor, or inhibitor and serves as a substrate of Penicillin-binding protein 3 (pbp3), Organic anion transporter 3 (SLC22A8), Solute carrier family 15 member 1 (SLC15A1), Solute carrier family 15 member 2 (SLC15A2), and four other proteins. benzopenicillin C16H18N2O4S 334.39 334.098727764 (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid penicillin G 61-33-6 [H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)CC1=CC=CC=C1)C(O)=O InChI=1S/C16H18N2O4S/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22)/t11-,12+,14-/m1/s1 JGSARLDLIJGVTE-MBNYWOFBSA-N Organic compounds Organic acids and derivatives Carboxylic acids and derivatives Amino acids, peptides, and analogues Dipeptides Azacyclic compounds Azetidines Carbonyl compounds Carboxylic acids Dialkylthioethers Hydrocarbon derivatives Monocarboxylic acids and derivatives N-acyl-alpha amino acids and derivatives Organic oxides Organonitrogen compounds Organopnictogen compounds Penicillins Phenylacetamides Secondary carboxylic acid amides Tertiary carboxylic acid amides Thiazolidines Thiohemiaminal derivatives Alpha-amino acid or derivatives Alpha-dipeptide Aromatic heteropolycyclic compound Azacycle Azetidine Benzenoid Beta-lactam Carbonyl group Carboxamide group Carboxylic acid Dialkylthioether Hemithioaminal Hydrocarbon derivative Lactam Monocarboxylic acid or derivatives Monocyclic benzene moiety N-acyl-alpha amino acid or derivatives Organic nitrogen compound Organic oxide Organic oxygen compound Organoheterocyclic compound Organonitrogen compound Organooxygen compound Organopnictogen compound Penam Penicillin Phenylacetamide Secondary carboxylic acid amide Tertiary carboxylic acid amide Thiazolidine Thioether Aromatic heteropolycyclic compounds penams penicillin Detected and Not Quantified Penicillin G Drug Metabolism Pathway SMP0145346 logp 1.08 logp 1.92 ALOGPS logs -3.07 ALOGPS solubility 2.85e-01 g/l ALOGPS logp 1.08 ChemAxon pka_strongest_acidic 3.53 ChemAxon pka_strongest_basic -2.6 ChemAxon iupac (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid ChemAxon average_mass 334.39 ChemAxon mono_mass 334.098727764 ChemAxon smiles [H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)CC1=CC=CC=C1)C(O)=O ChemAxon formula C16H18N2O4S ChemAxon inchi InChI=1S/C16H18N2O4S/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22)/t11-,12+,14-/m1/s1 ChemAxon inchikey JGSARLDLIJGVTE-MBNYWOFBSA-N ChemAxon polar_surface_area 86.71 ChemAxon refractivity 84.53 ChemAxon polarizability 33.54 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 4 ChemAxon donor_count 2 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7227cb1ec0> DB01053 5904 5693 BE0004654 BE0003645 BE0001018 BE0001134 BE0002393 BE0000588 BE0000488 BE0003723