O310S - n-Octyl-β-D-Maltopyranoside, Sol-Grade

Molecular Formula: C₂₀H₃₈O₁₁
CAS Number: [82494-08-4]
Formula Weight: 454.4
CMC: (100 mM NaCl, 20 mM HEPES pH 7.5) ~ 19.5 mM⁽¹⁾ (0.89%)
Aggregation Number: (100 mM NaCl, 20 mM HEPES pH 7.5) ~ 47⁽¹⁾
dn/dc: 0.1392 mL/gm
Purity: ≥ 98% β+α (by HPLC analysis)
Percent Anomer: < 5% α (HPLC)
Percent Alcohol: < 0.05 Octanol (HPLC)
pH: 4-9 (1% solution in water)
Solubility: ≥ 20% (in water at 20°C)
Conductance: < 100 μS (10% solution in water)
Fluorescence: <10% (0.1% solution in water at 345nm)
Absorbance of a 1% solution in water
225 nm: < 0.2
260 nm: < 0.1
280 nm: < 0.1
340 nm: < 0.05