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Analytical standards
Sugammadex related impurities (analytical standards)
Anionic Cyclodextrins
Cationic Cyclodextrins
Complexes
Cyclodextrin Polymers
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QD
Succinyl-(2-hydroxypropyl)-gamma-cyclodextrin
(CODE: CY-3033)
Abbreviation:
SuHPGCD
CAS Number:
-
Product Number:
CY-3033
Cyclodextrin type:
Anionic cyclodextrins
Quality:
fine chemical grade
for
0.00
EUR
Get a quote
Chemical and Physical Description
Molecular Formula
C
48
H
70-n-m
O
40
· (C
4
H
5
O
3
)
n
· (C
3
H
7
O)
m
Formula Weight
1297.2+ n (100.1) + m (58.1)
Possible impurities
(2-Hydroxypropyl)-gamma cyclodextrin; succinic acid
Solubility
(in 100 cm
3
solvent, at 25 °C)
Water: > 50 g
Methanol: > 50 g
Chloroform: < 1 g
Acetone: < 1 g
Specification
Test
Method
Range
Appearance
Visual
white to slight yellow powder
Average Degree of Substitution (hydroxypropyl groups/CD ring)
NMR (EP 2.2.33)
2.5-4.5
Average Degree of Substitution (succinyl groups/CD ring)
CE (EP 2.2.47)
3.0-5.0
Purity
Calculated (on dry substance)
> 95%
Succinid acid
CE (EP 2.2.47)
< 1.0%
Residual GCD content
TLC (EP 2.2.27)
< 5%
Light absorbing impurities (1%)
UV-VIS (EP 2.2.25)
A
250-350nm
: < 0.1 AU
A
350-720nm
: < 0.02 AU
Loss on drying
105°C, 4 h, in vac, P
2
O
5
< 10.0%
Comments:
only for reagent and laboratory purposes, not for human use.
Storage:
at room temperature, in tightly closed container.
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