2-Hydroxypropyl-beta-cyclodextrin, EP, USP grade

Glentham Code GE5877
Product Name 2-Hydroxypropyl-beta-cyclodextrin, EP, USP grade
Product Categories Biochemicals Reagents for Cell Culture
CAS 128446-35-5
EC Number 420-920-1
Molecular Formula N/A
Molecular Weight N/A
Storage Details +20°C
Harmonised Tariff Code 2940000080
Physical Description White or almost white crystalline powder
Identification A, B according to EP, USP
Solubility (5% in water) Clear, colourless solution (including after cooling)
Conductivity ≤ 200μS/cm (5% in water)
Impurity A ≤ 1.5% (betadex)
Impurity B ≤ 2.5% (propylene glycol)
Any Other Individual Impurity ≤ 0.1%
Total Impurities ≤ 1.0% (excluding A + B)
Heavy Metals ≤ 20ppm
Residue on Ignition ≤ 0.2%
Loss on Drying ≤ 10.0%
Molar Substitution 0.4 – 1.5 (NMR)
Total Aerobic Microbial Count ≤ 1000CFU/g
Total Yeast and Mould Count ≤ 100CFU/g
E. Coli Absent
Salmonella Absent
Cyclodextrin Content ≥ 99%
Pharmacopoeia Specification(s) EP, USP
Specification Version 1.0