Succinyl-(2-Hydroxypropyl)-gamma cyclodextrin

Succinyl-(2-Hydroxypropyl)-gamma cyclodextrin

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Succinyl-(2-Hydroxypropyl)-gamma cyclodextrin
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Catalog Number CD-DR16
Molecular Weight 1297.2+ n (100.1)+m (58.1)
Molecular Formula C48H70-n-mO40·(C4H5O3)n·(C3H7O)m
Purity > 95%
Solubility (in 100 cm3 solvent, at 25 °C) Water: > 50 g, Methanol: > 50 g, Chloroform: < 1 g, Acetone: < 1 g
Appearance white to slight yellow powder
Storage at 2-8 °C temperature, in tightly closed container.
Abbreviation SuHPGCD
Cyclodextrin Type Anionic cyclodextrins
Impurity Content (2-Hydroxypropyl)-gamma cyclodextrin < 5%; succinic acid < 1.0%
Light Absorbing Impurities A250-350nm: < 0.1 AU
A350-720nm: < 0.02 AU
Loss On Drying < 10%
Packaging 1g, 5g
Quality fine chemical grade
Substitution By NMR (hydroxypropyl groups/CD ring) 2.5-4.5; (succinyl groups/CD ring) 3.0-5.0