D4516

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate

≥98% (TLC)

• Synonym(s): 3-(N,N-Dimethyldodecylammonio)propanesulfonate, 3-(N,N-Dimethyllaurylammonio)propanesulfonate, 3-(Dodecyldimethylammonio)propanesulfonate, 3-(Lauryldimethylammonio)propanesulfonate, Dodecyldimethyl(3-sulfopropyl)ammonium hydroxide inner salt, Lauryl sulfobetaine, SB3-12
• Linear Formula: CH₃(CH₂)₁₁N⁺(CH₃)₂CH₂CH₂CH₂SO₃^-
• CAS Number: 14933-08-5
• Molecular Weight: 335.55
• Beilstein/REAXYS Number: 4145308
• EC Number: 239-002-3
• MDL number: MFCD00036909
• UNSPSC Code: 12161900

Properties

• description: zwitterionic
• assay: ≥98% (TLC)
• mol wt: micellar avg mol wt 18,500
• aggregation number: 55
• conductivity: <20 μmho per cm at 24 °C (0.1 M aqueous solution)
• CMC: 2-4 mM (20-25°C)
• SMILES string: CCCCCCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O
• InChI: 1S/C17H37NO3S/c1-4-5-6-7-8-9-10-11-12-13-15-18(2,3)16-14-17-22(19,20)21/h4-17H2,1-3H3
• InChI key: IZWSFJTYBVKZNK-UHFFFAOYSA-N

Description

General description

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate is a zwitterionic detergent that is used for protein solubilization.