Anzergent 3-14, Analytical Grade, 25 gm

Molecular Formula: C₁₉H₄₁NO₃S
CAS Number: 14933-09-6
Formula Weight: 363.6
CMC: (H₂O) ~ 0.16 mM⁽¹⁾
CMC: (Solution: 10 mM Phosphate, pH 7.5) 0.2 mM⁽²⁾ (0.007%)
Aggregation Number: (H₂O) ~ 83-130⁽³⁾
Purity: ≥ 98% (by HPLC analysis)
pH: 5-8 (1% solution in water)
Solubility: ≥ 30% (in water at 20˚C)
Conductance: < 70 μS (10% solution in water)
Fluorescence: <10% (0.1% solution in water at 345nm)
Absorbance of a 1% solution in water
225 nm: < 0.1
260 nm: < 0.06
280 nm: < 0.04
340 nm: < 0.02

Anzergent 3-14 is chemically identical to Zwittergent® 3-14.

Citation(s):
1. Anatrace measurement.
2. Brito, R. M. M. and Vaz, W. L. C. (1986) Anal. Biochem. 152, 250-255.
3. LeMaire, M., Champeil, P., and Moller, J. V. (2000) Biochimica et Biophysica Acta 1508, 86-111.