1.0 2016-05-22 04:23:23 UTC 2026-05-14 16:50:57 UTC D-Penicillamine SmallMolecule D-Penicillamine is an organic compound with the formula C5H11NO2S and an average molecular weight of 149.21 g/mol. D-Penicillamine belongs to the amino acids, peptides, and analogues, a subclass of carboxylic acids and derivatives within the organic compounds. The substance is found in or released from 12 recorded sources. Within the category of healthcare, pharmaceuticals, and veterinary products, it is associated with antibiotics as well as antiinflammatory and antirheumatic products. Other sources include electrical and electronic equipment, specifically antennas, amplifiers, and adjustable resistors. Additionally, it is linked to building and construction materials, including floors, ladders, roofs, fencing, sunshades awnings or outside screens, and two other sources. Recorded routes of exposure for this compound include oral and inhalation. Human Neurotoxin penicillamine Penicillamine C5H11NO2S 149.211 149.051049291 (2S)-2-amino-3-methyl-3-sulfanylbutanoic acid depen 52-67-5 [H][C@](N)(C(O)=O)C(C)(C)S InChI=1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m0/s1 VVNCNSJFMMFHPL-VKHMYHEASA-N Organic compounds Organic acids and derivatives Carboxylic acids and derivatives Amino acids, peptides, and analogues Valine and derivatives Alkylthiols Amino acids Carbonyl compounds Carboxylic acids D-alpha-amino acids Hydrocarbon derivatives Methyl-branched fatty acids Monoalkylamines Monocarboxylic acids and derivatives Organic oxides Organopnictogen compounds Thia fatty acids Aliphatic acyclic compound Alkylthiol Alpha-amino acid Amine Amino acid Branched fatty acid Carbonyl group Carboxylic acid D-alpha-amino acid Fatty acid Fatty acyl Hydrocarbon derivative Methyl-branched fatty acid Monocarboxylic acid or derivatives Organic nitrogen compound Organic oxide Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound Organosulfur compound Primary aliphatic amine Primary amine Thia fatty acid Valine or derivatives Aliphatic acyclic compounds penicillamine Detected and Not Quantified Penicillamine Drug Metabolism Action Pathway SMP0143295 logp -2.1 logp -1.70 ALOGPS logs -1.51 ALOGPS solubility 4.65e+00 g/l ALOGPS logp -2.1 ChemAxon pka_strongest_acidic 2.56 ChemAxon pka_strongest_basic 9.09 ChemAxon iupac (2S)-2-amino-3-methyl-3-sulfanylbutanoic acid ChemAxon average_mass 149.211 ChemAxon mono_mass 149.051049291 ChemAxon smiles [H][C@](N)(C(O)=O)C(C)(C)S ChemAxon formula C5H11NO2S ChemAxon inchi InChI=1S/C5H11NO2S/c1-5(2,9)3(6)4(7)8/h3,9H,6H2,1-2H3,(H,7,8)/t3-/m0/s1 ChemAxon inchikey VVNCNSJFMMFHPL-VKHMYHEASA-N ChemAxon polar_surface_area 63.32 ChemAxon refractivity 37.22 ChemAxon polarizability 14.76 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 3 ChemAxon donor_count 3 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72266ec590> DB00859 6926437 5643