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Pharma grade cyclodextrins
Research grade cyclodextrins
Analytical standards
Sugammadex related impurities (analytical standards)
Anionic cyclodextrins
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Sulfobutylated gamma-cyclodextrin sodium salt (DS~4)
(CODE: CY-3041.1)
Price:
€ 42.21 / g
Abbreviation:
SBEGCD
CAS Number:
-
Product Number:
CY-3041.1
Cyclodextrin type:
Randomly substituted, anionic
Quality:
Fine chemical grade
for
42.21
EUR
Add to basket
Discount
Volume
Volume Discount
Price
from 1 g
0%
€ 42.21 / g
from 25 g
30%
€ 29.40 / g
Chemical and Physical Description
Average Molecular Formula
C
48
H8
0-n
O
40
· (C
4
H
8
O
3
SNa)
n
Average Formula Weight
1297.2 + n·(158.2)
Possible impurities
4-Hydroxybutane-1-sulfonic acid sodium salt, bis(4-sulfobutyl) ether disodium, residual gamma-cyclodextrin
Solubility
(in 100 cm
3
solvent, at 25 °C)
Water: > 50 g
Methanol: < 0.5 g
Acetone: < 0.5 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%
Impurities:
residual GCD
bis(4-sulfobutyl)ether disodium
4-hydroxybutane-1-sulfonic acid
HPLC (EP 2.2.29)
CE (EP 2.2.47)
CE (EP 2.2.47)
< 1.0%
< 0.1%
< 2.5%
Water content
Karl-Fischer (EP 2.5.12)
< 15.0%
Comments:
only for reagent and laboratory purposes, not for human use.
Storage:
at room temperature, in tightly closed container.
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