6-deoxy-6-[(5/6)-fluoresceinylthioureido]-BCD

(CODE: CY-F-2001)

Price: € 30.10 / mg

Abbreviation: FITC-NH-BCD

CAS Number: -

Product Number: CY-F-2001

Cyclodextrin type: Fluorescent cyclodextrins

Quality: fine chemical grade

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Discount

Volume	Volume Discount	Price
from 1 mg	0%	€ 30.10 / mg
from 11 mg	9%	€ 27.38 / mg
from 26 mg	17%	€ 24.92 / mg

Chemical and Physical Description

Average Molecular Formula	C₄₂H_71-nNO₃₄ ∙ (C₂₁H₁₂NO₅S)_n
Average Formula Weight	1134.0 + n∙(389.4)
Possible impurities	6-deoxy-6-monoamino-BCD, free dye
Solubility (in 100 cm³ solvent, at 25 °C)	Water: slightly soluble
Absorbance	λ_max: 484 nm λ_ex: 450 nm λ_em: 460-650 nm

Specification

Test	Method	Range
Appearance	Visual	slight yellow to orange powder
Average Degree of Substitution (n)	NMR (EP 2.2.33)	0.5 - 1.0
Impurities: free dye content 6-deoxy-6-monoamino-BCD	CE (EP 2.2.47) CE (EP 2.2.47)	< 0.3% < 20%

Comments: only for reagent and laboratory purposes, not for human use.
The fluoresceinyl moiety is located at C(6). The product is highly hygroscopic and dried to constant weight under 100 mbar vacuum at 50 ˚C.

Description: The fluorophore (5/6 isomeric mixture) is attached on the primary hydroxyl rim of the cyclodextrin, via a chemically stable thioureido group. Each cyclodextrin ring contains a fluorescent unit. The material is water soluble. The product can be easily dissolved in DMF, DMSO and pyridine, but precipitates in acetone.

Applications: DNA-binding, fluorescent microscopy, host-guest complexation, femtosecond processes.

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

MSDS Downloads

CYF2001-FITC-NH-BCD