Alternative Name
3-(Cyclohexylamino)-2-hydroxy-1-propanesulfonic acid; CAPSO free acid; (2R)-3-(cyclohexylammonio)-2-hydroxypropane-1-sulfonate; (2S)-3-(cyclohexylammonio)-2-hydroxypropane-1-sulfonate; 1-Propanesulfonic acid, 3-(cyclohexylamino)-2-hydroxy-; 3-(Cyclohexylamino)-2-Hydroxy-1-Propanesulphonic Acid; 3-(Cyclohexylamino)-2-Hydroxyl-Propanesulfonic Acid; 3-(Cyclohexylamino)-2-Hydroxypropanesulfonic Acid; 3-(Cyclohexylamino)-2-hydroxy-1-propanesuIfonic acid; 3-(Cyclohexylamino)-2-hydroxy-1-proparesulfonic acid; 3-Cyclohexylamino-2-Hydroxy-Propane-1-Sulfonic Acid; CAPSO Free Acid; Capso; Capso Free Acid Sigmaultra
Other Properties
Absorbance (260nm): ≤ 0.040
CAS RN: 73463-39-5
Heavy Metals (as Pb): ≤ 3ppm
Identification: IR
Iron (Fe): ≤ 5ppm
Residue on Ignition: ≤ 0.1%
Solubility (0.1M in water): Clear, colourless solution
UV Absorption (0.1M in H2O): 280nm: ≤ 0.030
Water: ≤ 1.0%
pH: 5.0 - 6.5 (1% in water, 25°C)
InChi
1S/C9H19NO4S/c11-9(7-15(12,13)14)6-10-8-4-2-1-3-5-8/h8-11H,1-7H2,(H,12,13,14)