1.0 2010-04-08 22:07:28 UTC 2025-11-18 23:04:04 UTC FDB007135 Phospholipase Phospholipase is a member of the class of compounds known as sulfanilides. Sulfanilides are organic aromatic compounds containing a sulfanilide moiety, with the general structure RS(=O)(=O)NC1=CC=CC=C1. Phospholipase is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Phospholipase can be found in potato, which makes phospholipase a potential biomarker for the consumption of this food product. A phospholipase is an enzyme that hydrolyzes phospholipids into fatty acids and other lipophilic substances. There are four major classes, termed A, B, C and D, distinguished by the type of reaction which they catalyze: Phospholipase A Phospholipase A1 – cleaves the SN-1 acyl chain . C16H16F3NO2S 343.364 343.085384066 2,4,6-trimethyl-N-[3-(trifluoromethyl)phenyl]benzene-1-sulfonamide 2,4,6-trimethyl-N-[3-(trifluoromethyl)phenyl]benzenesulfonamide CC1=CC(C)=C(C(C)=C1)S(=O)(=O)NC1=CC=CC(=C1)C(F)(F)F InChI=1S/C16H16F3NO2S/c1-10-7-11(2)15(12(3)8-10)23(21,22)20-14-6-4-5-13(9-14)16(17,18)19/h4-9,20H,1-3H3 ZIIUUSVHCHPIQD-UHFFFAOYSA-N belongs to the class of organic compounds known as sulfanilides. These are organic aromatic compounds containing a sulfanilide moiety, with the general structure RS(=O)(=O)NC1=CC=CC=C1. Sulfanilides Organic compounds Benzenoids Benzene and substituted derivatives Sulfanilides Aromatic homomonocyclic compounds Alkyl fluorides Aminosulfonyl compounds Benzenesulfonamides Benzenesulfonyl compounds Hydrocarbon derivatives Organic oxides Organofluorides Organonitrogen compounds Organopnictogen compounds Organosulfonamides Trifluoromethylbenzenes Alkyl fluoride Alkyl halide Aminosulfonyl compound Aromatic homomonocyclic compound Benzenesulfonamide Benzenesulfonyl group Hydrocarbon derivative Organic nitrogen compound Organic oxide Organic oxygen compound Organic sulfonic acid or derivatives Organofluoride Organohalogen compound Organonitrogen compound Organopnictogen compound Organosulfonic acid amide Organosulfonic acid or derivatives Organosulfur compound Sulfanilide Sulfonyl Trifluoromethylbenzene logp 3.85 ALOGPS logs -4.80 ALOGPS solubility 5.39e-03 g/l ALOGPS logp 4.88 ChemAxon pka_strongest_acidic 8.13 ChemAxon iupac 2,4,6-trimethyl-N-[3-(trifluoromethyl)phenyl]benzene-1-sulfonamide ChemAxon average_mass 343.364 ChemAxon mono_mass 343.085384066 ChemAxon smiles CC1=CC(C)=C(C(C)=C1)S(=O)(=O)NC1=CC=CC(=C1)C(F)(F)F ChemAxon formula C16H16F3NO2S ChemAxon inchi InChI=1S/C16H16F3NO2S/c1-10-7-11(2)15(12(3)8-10)23(21,22)20-14-6-4-5-13(9-14)16(17,18)19/h4-9,20H,1-3H3 ChemAxon inchikey ZIIUUSVHCHPIQD-UHFFFAOYSA-N ChemAxon polar_surface_area 46.17 ChemAxon refractivity 83.99 ChemAxon polarizability 31.57 ChemAxon rotatable_bond_count 3 ChemAxon acceptor_count 2 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 54090 Specdb::MsMs 54091 Specdb::MsMs 54092 Specdb::MsMs 177129 Specdb::MsMs 177130 Specdb::MsMs 177131 Specdb::MsMs 3603695 Specdb::MsMs 3603696 Specdb::MsMs 3603697 Specdb::MsMs 3603698 Specdb::MsMs 3603699 Specdb::MsMs 3603700 50469 Potato Type 1 specific Solanum tuberosum 4113