29337

CAPS

BioUltra, ≥99.0% (TLC)

• Synonym(s): 3-(Cyclohexylamino)-1-propanesulfonic acid
• Linear Formula: C₆H₁₁NH(CH₂)₃SO₃H
• CAS Number: 1135-40-6
• Molecular Weight: 221.32
• UNSPSC Code: 12161700
• NACRES: NA.25
• PubChem Substance ID: 57648364
• EC Number: 214-492-1
• Beilstein/REAXYS Number: 2835588
• MDL number: MFCD00003837

Properties

• product line: BioUltra
• assay: ≥99.0% (TLC)
• form: powder
• impurities: insoluble matter, passes filter test
• ign. residue: ≤0.1%
• loss: ≤1% loss on drying, 110 °C
• pH: 3.5-6.0 (0.5 M in H₂O)
• pKa: 10.4
• mp: >300 °C (lit.)
• solubility: H₂O: 0.5 M at 20 °C, clear, colorless
• anion traces: chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤150 mg/kg
• cation traces: Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
• λ: 0.5 M in H₂O
• UV absorption: λ: 260 nm A_max: ≤0.04, λ: 280 nm A_max: ≤0.04
• SMILES string: OS(=O)(=O)CCCNC1CCCCC1
• InChI: 1S/C9H19NO3S/c11-14(12,13)8-4-7-10-9-5-2-1-3-6-9/h9-10H,1-8H2,(H,11,12,13)
• InChI key: PJWWRFATQTVXHA-UHFFFAOYSA-N

Description

Other Notes

Buffer for studying pH-dependent processes in enzymology[1]; Eluent buffer component in the separation of basic drugs by HPLC

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type N95 (US)