Soluble (2-hydroxy-3-N,N,N-trimethylamino)propyl-beta-cyclodextrin polymer

(CODE: CY-2231)


Abbreviation: QABCDPS
CAS Number: -
Product Number: CY-2231
Cyclodextrin type: Cyclodextrin polimers
Quality: fine chemical grade
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Chemical and Physical Description
Possible impurities   (1,2-Dihydroxy-3-N,N,N-trimethylamino)propane, sodium chloride  
Solubility
(in 100 cm3 solvent, at 25 °C)  
Water: soluble
Cyclodextrin content (estimated)   50 - 70%  
Specification
Test   Method   Range
Appearance   Visual   white to yellowish powder  
Average Molecular Weight   Light scattering, Malvern   to be reported
Average Degree of Substitution for quaternary ammonium groups   NMR (EP 2.2.33)   0.1 - 2.0  
Loss on drying   EP 2.2.32   < 15%  
Comments: only for reagent and laboratory purposes, not for human use.

Storage: at room temperature, in tightly closed container.




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