biostudies-literatureUnknown71(Pt 5)Danish MThe title compound, C15H17NO4S, was synthesized from l-valine and naphthalene-1-sulfonyl chloride. The hydrogen-bonded carb-oxy-lic acid groups form a catemer C(4) motif extending along [100]. The catemer structure is reinforced by a rather long N-H⋯O hydrogen bond, between the sulfamide N-H group and a carb-oxy-lic acid O atom [H⋯O = 2.52 (2) Å], and a C-H⋯O hydrogen bond.Acta crystallographica. Section E, Crystallographic communicationso308https://www.ebi.ac.uk/biostudies/studies/S-EPMC4420138biostudies-literatureCrystal structure of (2S)-3-methyl-2-[(naphthalen-1-ylsulfon-yl)amino]-butanoic acid.PMC4420138Danish MRaza MAJabeen NTahir MNfalseCrystal structure of (2S)-3-methyl-2-[(naphthalen-1-ylsulfon-yl)amino]-butanoic acid.The title compound, C15H17NO4S, was synthesized from l-valine and naphthalene-1-sulfonyl chloride. The hydrogen-bonded carb-oxy-lic acid groups form a catemer C(4) motif extending along [100]. The catemer structure is reinforced by a rather long N-H⋯O hydrogen bond, between the sulfamide N-H group and a carb-oxy-lic acid O atom [H⋯O = 2.52 (2) Å], and a C-H⋯O hydrogen bond.2015-01-01T00:00:00Z2015 May2025-04-27T00:57:24.441Z2019-03-27T01:51:02ZS-EPMC44201382599591910.1107/S2056989015007057