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Analytical standards
Sugammadex related impurities (analytical standards)
Anionic Cyclodextrins
Cationic Cyclodextrins
Complexes
Cyclodextrin Polymers
Fluorescent Polymers
Fluorescent Cyclodextrins
HPLC columns
Nonionic Cyclodextrins
Novel Single Isomer Cyclodextrins
Maltooligomers
Pharma Grade Cyclodextrins
Research Grade Cyclodextrins
Sulfobutylated beta-cyclodextrin sodium salt (DS~4)
(CODE: 50)
Abbreviation:
SBECD4
CAS Number:
182410-00-0
Product Number:
50
Cyclodextrin type:
Anionic cyclodextrins
Quality:
Research grade
for
0.00
EUR
Get a quote
Chemical and Physical Description
Average Molecular Formula
C
42
H
70-n
O
35
· (C
4
H
8
O
3
SNa)
n
Average Formula Weight
1135.0 + n·(158.2)
Possible impurities
4-Hydroxybutane-1-sulfonic acid sodium salt, bis(4-sulfobutyl) ether disodium, residual BCD
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 or off-white powder
Identification
CE (USP <1053>)
meets the requirements of average degree of substitution
Purity
Calculated
(on dry substance)
> 95%
Limit of BCD (Betadex)
HPLC (USP <621>)
NMT 1.5% on the anhydrous basis
Limit of 1,4-butane sultone
GC (USP <621>)
NMT 5 ppm
Limit of 4-hydroxybutane-1-sulfonic acid
CE (USP <1053>)
NMT 2.5%
Limit of bis(4-sulfobutyl) ether disodium
CE (USP <1053>)
NMT 0.05%
Clarity of solution (30%, w/v)
Visual
the solution is clear, and essentially free from particles of foreign matter
Average Degree of Substitution (n)
CE (USP <1053>)
3.5 - 4.5
pH (30%, w/v )
USP <791>
4.0 - 6.8
Phosphate content
USP <851>
125 - 300 μg/g
Water content
USP <921> Method I
NMT 10.0%
Comments:
only for reagent and laboratory purposes, not for human use.
Storage:
at room temperature, in tightly closed container.
MSDS Downloads
47-SBECD
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