Beta-cyclodextrin phosphate sodium salt (DS~2-6)

(CODE: CY-2017.1)

Price: € 157.66 / g

Abbreviation: PBCD26

CAS Number: 199684-61-2

Product Number: CY-2017.1

Cyclodextrin type: Randomly substituted, anionic

Quality: Fine chemical grade

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Discount

Volume	Volume Discount	Price
from 1 g	0%	€ 157.66 / g
from 3 g	23%	€ 119.95 / g

Chemical and Physical Description

Average Molecular Formula	C₄₂H_70-nO₃₅ · (NaHPO₃)_n
Average Formula Weight	1135.0 + n·(102.0)
Possible impurities	Beta-cyclodextrin, sodium phosphate, sodium pyrophosphate
Solubility (in 100 cm³ solvent, at 25 °C)	Water: > 50 g Methanol: < 1.0 g Chloroform: < 1.0 g

Specification

Test	Method	Range
Appearance	Visual	white to slight yellow powder
Average Degree of Substitution (n)	MS (EP 2.2.43)	2.0 - 6.0
Purity	Calculated (on dry substance)	> 92%
Sodium phosphate (expressed as trisodium phosphate)	MS (EP 2.2.43)	< 3%
Sodium pyrophosphate (expressed as tetrasodium pyrophosphate)	MS (EP 2.2.43)	< 3%
Residual BCD	TLC (EP 2.2.27)	< 2%
Loss on drying	EP 2.2.32	< 20%

Comments: only for reagent and laboratory purposes, not for human use.
Due to the chemical nature of phosphate groups pyro- and polyphosphates may also be present.

Storage: at room temperature, in tightly closed container.

MSDS Downloads

CY2017-1-PBCD