(2-Hydroxypropyl)-alpha-cyclodextrin (DS~4.5)

(CODE: CY-1005.2)

Price: € 5.32 / g

Abbreviation: HPACD
CAS Number: 99241-24-4
Product Number: CY-1005.2
Cyclodextrin type: Randomly substituted cyclodextrins, neutral
Quality: fine chemical grade
product_name
for 5.32  EUR
Discount
Volume Volume Discount Discount Price
from 1 g 0% 0% € 5.32 / g
from 50 g 13% 0% € 4.62 / g
from 100 g 30% 0% € 3.72 / g
Chemical and Physical Description
Average Molecular Formula C36H60-nO30 · (C3H7O)n
Average Formula Weight 972.9 + n·(58.1)
Possible impurities Alpha-cyclodextrin, propylene glycol, hydroxypropylated linear dextrins
Solubility
(in 100 cm3 solvent, at 25 °C)
Water: ~ 50 g
Methanol: ~ 5 g (opalescent)
Chloroform: < 1 g
Specification
Test Method Range
Appearance Visual white to slight yellow powder
Average Degree of Substitution (n) NMR (EP 2.2.33) 3.0 – 5.4
Purity Calculated
(on dry substance)
> 95%
Residual ACD HPLC (EP 2.2.29) < 2.0%
Conductivity (25 °C, 1% solution in water) Conductometry (EP 2.2.38) max. 200 μS/cm
Loss on drying EP 2.2.32 < 10%
Comments: only for reagent and laboratory purposes, not for human use.

Storage: at room temperature, in tightly closed container.

MSDS Downloads

  • CY1005-HPACD

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