1.0 2010-04-08 22:09:43 UTC 2025-11-18 23:29:14 UTC FDB011573 S-(2-Aminoethyl)-L-cysteine Isolated from the edible mushroom Rozites caperta. S-(2-Aminoethyl)-L-cysteine is found in mushrooms. 2-Aminoethylcysteine 4-Thia-L-lysine 4-Thialysine Aminoethylcysteine gamma-Thialysine S-(2-Aminoethyl)-L-cysteine S-(2-Aminoethyl)cysteine, 9CI; L-form S-2-Aminoethyl cysteine Thialysine Thiosine C5H12N2O2S 164.226 164.061948328 2-amino-3-[(2-aminoethyl)sulfanyl]propanoic acid 5-(2-aminoethyl)homocysteine 2936-69-8 NCCSCC(N)C(O)=O InChI=1S/C5H12N2O2S/c6-1-2-10-3-4(7)5(8)9/h4H,1-3,6-7H2,(H,8,9) GHSJKUNUIHUPDF-UHFFFAOYSA-N belongs to the class of organic compounds known as cysteine and derivatives. Cysteine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. Cysteine and derivatives Organic compounds Organic acids and derivatives Carboxylic acids and derivatives Amino acids, peptides, and analogues Aliphatic acyclic compounds Alpha amino acids Amino acids Carbonyl compounds Carboxylic acids Dialkylthioethers Hydrocarbon derivatives Monoalkylamines Monocarboxylic acids and derivatives Organic oxides Organopnictogen compounds Sulfenyl compounds Aliphatic acyclic compound Alpha-amino acid Amine Amino acid Carbonyl group Carboxylic acid Cysteine or derivatives Dialkylthioether Hydrocarbon derivative 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 Sulfenyl compound Thioether logp -3.34 ALOGPS logs -0.61 ALOGPS solubility 4.03e+01 g/l ALOGPS logp -3.8 ChemAxon pka_strongest_acidic 2.52 ChemAxon pka_strongest_basic 9.82 ChemAxon iupac 2-amino-3-[(2-aminoethyl)sulfanyl]propanoic acid ChemAxon average_mass 164.226 ChemAxon mono_mass 164.061948328 ChemAxon smiles NCCSCC(N)C(O)=O ChemAxon formula C5H12N2O2S ChemAxon inchi InChI=1S/C5H12N2O2S/c6-1-2-10-3-4(7)5(8)9/h4H,1-3,6-7H2,(H,8,9) ChemAxon inchikey GHSJKUNUIHUPDF-UHFFFAOYSA-N ChemAxon polar_surface_area 89.34 ChemAxon refractivity 41.03 ChemAxon polarizability 17.21 ChemAxon rotatable_bond_count 5 ChemAxon acceptor_count 4 ChemAxon donor_count 3 ChemAxon physiological_charge 1 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 19067 Specdb::CMs 43340 Specdb::CMs 135738 Specdb::CMs 143472 Specdb::MsMs 54744 Specdb::MsMs 54745 Specdb::MsMs 54746 Specdb::MsMs 135816 Specdb::MsMs 135817 Specdb::MsMs 135818 Specdb::MsMs 2846606 Specdb::MsMs 2846607 Specdb::MsMs 2846608 Specdb::MsMs 2862397 Specdb::MsMs 2862398 Specdb::MsMs 2862399 Specdb::NmrOneD 120418 Specdb::NmrOneD 120419 Specdb::NmrOneD 120420 Specdb::NmrOneD 120421 Specdb::NmrOneD 120422 Specdb::NmrOneD 120423 Specdb::NmrOneD 120424 Specdb::NmrOneD 120425 Specdb::NmrOneD 120426 Specdb::NmrOneD 120427 Specdb::NmrOneD 120428 Specdb::NmrOneD 120429 Specdb::NmrOneD 120430 Specdb::NmrOneD 120431 Specdb::NmrOneD 120432 Specdb::NmrOneD 120433 Specdb::NmrOneD 120434 Specdb::NmrOneD 120435 Specdb::NmrOneD 120436 Specdb::NmrOneD 120437 HMDB33518 497734 #<Reference:0x000055ce307c65d8> Common mushroom Type 1 specific Agaricus bisporus 5341 Mushrooms Unknown generic Oyster mushroom Type 1 specific Pleurotus ostreatus 5322