Heptakis(6-deoxy-6-bromo)-beta-cyclodexrin

(CODE: CY-2061)


Abbreviation: HBrBCD
CAS Number: 53784-83-1
Product Number: CY-2061
Cyclodextrin type: Single isomer, neutral
Quality: fine chemical grade
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Chemical and Physical Description
Molecular Formula C42H63O28Br7
Formula Weight 1575.3
Possible impurities Beta-cyclodextrin, over- and underbrominated beta-cyclodextrins, triphenylphosphine related substances
Solubility
(in 100 cm3 solvent, at 25 °C)
DMF: soluble
Methanol: not soluble
Water: not soluble
Specification
Test Method Range
Appearance Visual white to slight yellow powder
Purity Calculated
(on dry substance)
> 99%
Residual BCD TLC (EP 2.2.27) < 0.5%
Loss on drying EP 2.2.32 < 10%
Comments: only for reagent and laboratory purposes, not for human use.

Storage: at room temperature, in airtight container, protected from direct light and heat.