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

(CODE: CY-2006.0)

Price: € 30.03 / g

Abbreviation: CMBCD

CAS Number: -

Product Number: CY-2006.0

Cyclodextrin type: Anionic cyclodextrins

Quality: fine chemical grade

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Discount

Volume	Volume Discount	Price
from 1 g	0%	€ 30.03 / g
from 10 g	24%	€ 22.58 / g
from 25 g	40%	€ 18.00 / g

Chemical and Physical Description

Average Molecular Formula	C₄₂H_70-nO₃₅ · (CH₂COONa)_n
Average Formula Weight	1135.0 + n·(80.0)
Possible impurities	Beta-cyclodextrin, sodium chloride, chloroacetic acid sodium salt
Solubility (in 100 cm³ solvent, at 25 °C)	Water: > 50 g Methanol: < 1 g DMF: < 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 BCD	CE (EP 2.2.47)	< 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.

MSDS Downloads

CY2006-0-CMBCD