1.0 2016-05-22 03:39:24 UTC 2026-08-22 13:22:33 UTC Cycloserine SmallMolecule Cycloserine is an organic compound with the chemical formula C3H6N2O2 and an average molecular weight of 102.09 g/mol. Cycloserine belongs to the isoxazolines, a subclass of azolines within the organic compounds. This substance is categorized under the superclass of organoheterocyclic compounds. The compound is found in or released from three recorded sources: amplifiers within electrical and electronic equipment, and antibiotics used as drugs for the treatment of tuberculosis within healthcare, pharmaceuticals, and veterinary products. Recorded exposure routes for this compound include oral and inhalation. In terms of biological activity, cycloserine acts on three recorded protein targets. It serves as an inhibitor of D-alanine--D-alanine ligase A (ddlA), Alanine racemase (alr), and Glutamate receptor ionotropic, NMDA 1 (GRIN1). DCS C3H6N2O2 102.0919 102.042927446 (4R)-4-amino-1,2-oxazolidin-3-one cycloserine 68-41-7 N[C@@H]1CONC1=O InChI=1S/C3H6N2O2/c4-2-1-7-5-3(2)6/h2H,1,4H2,(H,5,6)/t2-/m1/s1 DYDCUQKUCUHJBH-UWTATZPHSA-N Organic compounds Organoheterocyclic compounds Azolines Isoxazolines Isoxazolines Azacyclic compounds Hydrocarbon derivatives Monoalkylamines Organooxygen compounds Organopnictogen compounds Oxacyclic compounds Aliphatic heteromonocyclic compound Amine Azacycle Hydrocarbon derivative Isoxazoline Organic nitrogen compound Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound Oxacycle Primary aliphatic amine Primary amine Aliphatic heteromonocyclic compounds 4-amino-1,2-oxazolidin-3-one Non-ribosomal peptide/polyketide hybrids Non-ribosomal peptide/polyketide hybrids organonitrogen heterocyclic antibiotic organooxygen heterocyclic antibiotic Detected and Not Quantified Cycloserine Drug Metabolism SMP0130554 Cycloserine Drug Metabolism Action Pathway SMP0142721 logp -2.4 logp -1.33 ALOGPS logs -0.15 ALOGPS solubility 7.19e+01 g/l ALOGPS logp -2.4 ChemAxon pka_strongest_acidic 4.21 ChemAxon pka_strongest_basic 8.36 ChemAxon iupac (4R)-4-amino-1,2-oxazolidin-3-one ChemAxon average_mass 102.0919 ChemAxon mono_mass 102.042927446 ChemAxon smiles N[C@@H]1CONC1=O ChemAxon formula C3H6N2O2 ChemAxon inchi InChI=1S/C3H6N2O2/c4-2-1-7-5-3(2)6/h2H,1,4H2,(H,5,6)/t2-/m1/s1 ChemAxon inchikey DYDCUQKUCUHJBH-UWTATZPHSA-N ChemAxon polar_surface_area 64.35 ChemAxon refractivity 21.85 ChemAxon polarizability 8.87 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 3 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bf33cf1f0> DB00260 51670069 5998 BE0000733 BE0000806 BE0000365