Rhodamine labeled sulfobutylated-BCD sodium salt, DS~6.5 for SB, rhodamine labeled SBECD content ~1%

(CODE: CY-RL-2041.2)

Price: € 0.32 / mg

Abbreviation: RBITC-NH-SBECD/SBECD
CAS Number: -
Product Number: CY-RL-2041.2
Cyclodextrin type: Fluorescent cyclodextrins
Quality: fine chemical grade
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for 0.32  EUR
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Volume Volume Discount Price
from 1 mg 0% € 0.32 / mg
Chemical and Physical Description
Average Molecular Formula C42H71-m-nO35-n ∙ (C4H8SO3Na)m ∙ (C29H32ClN4O3S)n
Average Formula Weight 1135.0 + m∙(159.0) + n∙(552.0)
Possible impurities 4-Hydroxybutane-1-sulfonic acid, bis(4-sulfobutyl)ether disodium
Solubility
(in 100 cm3 solvent, at 25 °C)		 Water: > 50 g
Acetone: < 1 g
Methanol: < 1 g
Absorbance λmax: 556 nm
λex: 515 nm
λem: 530 - 800 nm
Specification
Test Method Range
Appearance Visual slight to strong lilac powder
Purity Calculated
(on dry substance)		 > 95%
Average Degree of Substitution for SB groups (m) CE (EP 2.2.47) 6.2 - 6.9
Substitution pattern for SB CE (EP 2.2.47) USP 35 – NF 30 SBECD conform
Average Degree of Substitution for RBITC (n) Calculated 0.008
Total Rhodamine Content Calculated 0.2%
Impurities:
4-hydroxybutane-1-sulfonic acid
bis(4-sulfobutyl)ether disodium		 CE (EP 2.2.47)
< 0.1%
< 0.1%
Loss on drying EP 2.2.32 < 10.0%
Comments: only for reagent and laboratory purposes, not for human use.
The rhodaminyl moiety is located at C(6). The product is hygroscopic.

Description: The fluorophore (5/6 isomeric mixture) is attached on the primary hydroxyl rim of the cyclodextrin, via a chemically stable thioureido group. The fluorophore content is ~ 0.2% w/w. The material is highly water soluble.

Applications: Chemosensor, fluorescent microscopy, host-guest complexation, femtosecond processes, transmembrane processes, pharmaceutical and biological tool.

Storage: at 2-8 ˚C temperature, protected from direct light and heat in a tightly closed dark glass container.




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