Carboxymethyl-gamma-cyclodextrin sodium salt (DS~3.5)

(CODE: CY-3006.0)

Price: € 42.80 / g

Abbreviation: CMGCD
CAS Number: -
Product Number: CY-3006.0
Cyclodextrin type: Anionic cyclodextrins
Quality: fine chemical grade
product_name
for 42.80  EUR
Discount
Volume Volume Discount Discount Price
from 1 g 0% 0% € 42.80 / g
from 10 g 24% 0% € 32.29 / g
from 25 g 39% 0% € 25.70 / g
Chemical and Physical Description
Average Molecular Formula C48H80-nO40 · (CH2COONa)n
Average Formula Weight 1297.2 + n·(80.0)
Possible impurities Gamma-cyclodextrin, sodium chloride, chloroacetic acid sodium salt
Solubility
(in 100 cm3 solvent, at 25 °C)		 Water: > 50 g
Methanol: < 1 g
Chloroform: < 1 g
Specification
Test Method Range
Appearance Visual white to slight yellow powder
Average Degree of Substitution (n) CE (EP 2.2.47) 3.0 - 5.0
Purity Calculated
(on dry substance)		 > 95%
Sodium chloride CE (EP 2.2.47) < 0.1%
3-chloroacetic acid sodium salt CE (EP 2.2.47) < 1.0%
Residual GCD TLC (EP 2.2.27) < 2.0%
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.




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