Heptakis(2,6-di-O-methyl)-beta-cyclodextrin content > 35% (DS~14)

(CODE: CY-2004.0)

Price: € 44.60 / g

Abbreviation: DIMEB-50
CAS Number: 51166-71-3
Product Number: CY-2004.0
Cyclodextrin type: Randomly substituted cyclodextrins, neutral
Quality: fine chemical grade
product_name
for 44.60  EUR
Discount
Volume Volume Discount Discount Price
from 1 g 0% 0% € 44.60 / g
from 25 g 3% 0% € 42.84 / g
from 50 g 19% 0% € 35.70 / g
Chemical and Physical Description
Average Molecular Formula C42H70-nO35 · (CH3)n
Average Formula Weight: 1135.0 + n·(14.0)
Possible impurities Beta-cyclodextrin
Solubility
(in 100 cm3 solvent, at 25 °C)		 Water: > 50 g
Water (100°C): < 1 g
Methanol: > 2 g
Chloroform: > 10 g
DMSO: > 50 g
Specification
Test Method Range
Appearance Visual white to slight yellow powder
Average Degree of Substitution (n) NMR (EP 2.2.33) 12.0 - 16.0
Purity (Methylated BCD content) Calculated
(on dry substance)		 > 95%
Isomer purity (DIMEB content) HPLC (EP 2.2.29) 35 - 55%
Residual BCD content TLC (EP 2.2.27) < 0.5%
Conductivity (25 °C, 1% solution in water) Conductometry (EP 2.2.38) < 200 μS/cm
Loss on drying EP 2.2.32 < 5%
Comments: only for reagent and laboratory purposes, not for human use.

Storage: at room temperature, in tightly closed container.

MSDS Downloads

  • CY2004-0-DIMEB50

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