1.0 2016-05-25 18:09:44 UTC 2026-05-14 17:27:09 UTC Cytidine SmallMolecule Cytidine belongs to the pyrimidine nucleosides, a class of nucleosides, nucleotides, and analogues within the organic compounds. It has the chemical formula C9H13N3O5 and an average molecular weight of 243.22 g/mol. In industrial applications, the compound is utilized as a humectant, as well as a softener and conditioner. Cytidine is found in or released from 16 recorded sources across several categories. Within food, food processing and cookware, it is associated with fermentation processes for beer, the preparation of malt, wort, and wine or sparkling wine, and food preservation. In the sector of electrical and electronic equipment, it is linked to electrodes, hybrid capacitors, electric switches, electrically stimulated smoking devices, and conductors or conductive bodies characterised by the conductive materials. Additionally, it is found in household cleaning and consumer products, including soap detergents, tobacco smoke filters, cigar cigarettes, pipe accessories, and other smoking requisites. Regarding its biological activity, cytidine has one recorded protein target, which is uridine-cytidine kinase 2 (UCK2). C9H13N3O5 243.2166 243.085520541 4-amino-1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2-dihydropyrimidin-2-one cytarabine 65-46-3 NC1=NC(=O)N(C=C1)[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O InChI=1S/C9H13N3O5/c10-5-1-2-12(9(16)11-5)8-7(15)6(14)4(3-13)17-8/h1-2,4,6-8,13-15H,3H2,(H2,10,11,16)/t4-,6-,7-,8-/m1/s1 UHDGCWIWMRVCDJ-XVFCMESISA-N Organic compounds Nucleosides, nucleotides, and analogues Pyrimidine nucleosides Pyrimidine nucleosides Aminopyrimidines and derivatives Azacyclic compounds Glycosylamines Heteroaromatic compounds Hydrocarbon derivatives Hydropyrimidines Imidolactams Organic oxides Organopnictogen compounds Oxacyclic compounds Pentoses Primary alcohols Primary amines Pyrimidones Secondary alcohols Tetrahydrofurans Alcohol Amine Aminopyrimidine Aromatic heteromonocyclic compound Azacycle Glycosyl compound Heteroaromatic compound Hydrocarbon derivative Hydropyrimidine Imidolactam Monosaccharide N-glycosyl compound Organic nitrogen compound Organic oxide Organic oxygen compound Organoheterocyclic compound Organonitrogen compound Organooxygen compound Organopnictogen compound Oxacycle Pentose monosaccharide Primary alcohol Primary amine Pyrimidine Pyrimidine nucleoside Pyrimidone Secondary alcohol Tetrahydrofuran Aromatic heteromonocyclic compounds beta-D-arabinoside monosaccharide derivative pyrimidine nucleoside Detected and Not Quantified Pyrimidine Metabolism SMP0000046 beta-Ureidopropionase Deficiency SMP0000172 UMP Synthase Deficiency (Orotic Aciduria) SMP0000219 Dihydropyrimidinase Deficiency SMP0000178 MNGIE (Mitochondrial Neurogastrointestinal Encephalopathy) SMP0000202 beta-Ureidopropionase Deficiency SMP0125716 UMP Synthase Deficiency (Orotic Aciduria) SMP0125717 Dihydropyrimidinase Deficiency SMP0125719 MNGIE (Mitochondrial Neurogastrointestinal Encephalopathy) SMP0125720 logp -2.8 logp -2.18 ALOGPS logs -0.74 ALOGPS solubility 4.38e+01 g/l ALOGPS logp -2.8 ChemAxon pka_strongest_acidic 12.55 ChemAxon pka_strongest_basic -0.062 ChemAxon iupac 4-amino-1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2-dihydropyrimidin-2-one ChemAxon average_mass 243.2166 ChemAxon mono_mass 243.085520541 ChemAxon smiles NC1=NC(=O)N(C=C1)[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O ChemAxon formula C9H13N3O5 ChemAxon inchi InChI=1S/C9H13N3O5/c10-5-1-2-12(9(16)11-5)8-7(15)6(14)4(3-13)17-8/h1-2,4,6-8,13-15H,3H2,(H2,10,11,16)/t4-,6-,7-,8-/m1/s1 ChemAxon inchikey UHDGCWIWMRVCDJ-XVFCMESISA-N ChemAxon polar_surface_area 128.61 ChemAxon refractivity 54.54 ChemAxon polarizability 22.53 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 7 ChemAxon donor_count 4 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bcf81f468> DB02097 6175 BE0001480