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Sulfobutyl Ether-beta-cyclodextrin Sodium Salt 182410-00-0

Sulfobutyl Ether-beta-cyclodextrin Sodium Salt 182410-00-0

Sulfobutyl Ether-Beta-Cyclodextrin Sodium Salt CAS NO. : 182410-00-0 olecular Formula : C 42 H 70-n O 35 (C 4 H 8 O 3 S Na)n Molecular Weight : 1135+158n Specification :

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Product Details

 Sulfobutyl Ether-Beta-Cyclodextrin Sodium Salt

CAS NO.           : 182410-00-0

olecular Formula   : C42H70-nO35 (C4H8O3S Na)n

Molecular Weight    : 1135+158n

 sulfobutyl ether-beta-cyclodextrin sodium salt .jpg

Specification :

Standard

 USP40-NF35

ITEMS

SPECIFICATION

 Clarity of Solution

A 30%w/v solution in water is clear and essentially free from particles of foreign matter

Identification (IR)

Same absorption bands as USP betadex sulfobutyl ether sodium RS

     Identification(Sodium)

Identify test are positive for Sodium

IdentificationLC

the retention time of the major peak of  sample solution corresponds to the  standard solution

Average Degree of Substitution

6.2-6.9

Water solution pH

pH of 30%w/v solution in water is 4.0-6.8

Heavy Metals

≤5ppm

Water content

≤10.0%

β-Cyclodextrin Content

≤0.1%

Sodium Chloride

≤0.2%

1,4-butane sultone

≤0.5ppm

4-Hydroxybutane-1-Sulfonic Acid

≤0.09%

Disodium bis-(4-sulfobtyl) ether

≤0.05%

Assay

95.0%-105.0%

Bacterial endotoxins

≤20EU/g

Microbiology

TAMC ( cfu/g)

≤100 cfu/g

TYMC ( cfu/g)

≤50 cfu/g

Escherichia Coli

Absence

 

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