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Pharma Grade Cyclodextrins
Standard Grade Cyclodextrins
Nonionic Cyclodextrins
Anionic Cyclodextrins
Cationic Cyclodextrins
Maltooligomers
Novel Single Isomer Cyclodextrins
Fluorescent Cyclodextrins
Fluorescent Polymers
Cyclodextrin Polymers
Complexes
HPLC Columns
Analytical standards
6-deoxy-6-[(5/6)-rhodaminylthioureido]-RAMEB
(CODE: CY-R-2004.1)
Price:
€ 43.60 / mg
Discount Price
€ 37.06 / mg
Abbreviation:
RBITC-NH-RAMEB
CAS Number:
-
Product Number:
CY-R-2004.1
Cyclodextrin type:
Fluorescent cyclodextrins
Quality:
fine chemical grade
for
37.06
EUR
Add to basket
Discount
Volume
Volume Discount
Discount
Price
from 1 mg
0%
15%
€ 43.60 / mg
Chemical and Physical Description
Average Molecular Formula
C
42
H
71-n-m
NO
34
∙ (C
29
H
31
ClN
3
O
3
S)
n
∙ (CH
3
)
m
Average Formula Weight
1134.0 + n∙(536.0) + m∙(14.0)
Possible impurities
6-deoxy-6-monoamino-RAMEB, free dye
Solubility
(in 100 cm
3
solvent, at 25 °C)
Water: soluble
Absorbance
λ
max
: 555 nm
λ
ex
: 540 nm
λ
ex
: 625 nm
Specification
Test
Method
Range
Appearance
Visual
slight to dark violet powder
Average Degree of Substitution for RBITC (n)
NMR (EP 2.2.33)
0.5 - 1.0
Average Degree of Substitution for methyl groups (m)
NMR (EP 2.2.33)
9.0 - 13.0
Impurities:
free dye content
6-deoxy-6-monoamino-RAMEB
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 rhodaminyl moiety is located at C(6). The product is highly hygroscopic and is 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. Methylation is a random process. The material is freely soluble in water and soluble in organic solvents (CH
2
Cl
2
, DMF).
Applications:
Chemosensor, fluorescent microscopy, host-guest complexation, femtosecond processes, transmembrane processes, indicator for anticancer drug.
Storage:
at 4 ˚C, protected from direct light and heat in a tightly closed dark glass container.
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6-deoxy-6-[(5/6)-fluoresceinylthioureido]-RAMEB
(CODE: CY-F-2004.1)
Price:
€ 35.40 / mg
Discount Price
€ 30.09 / mg
Quality:
fine chemical grade
for
30.09
EUR
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Details
6-deoxy-6-[(5/6)-rhodaminylthioureido]-BCD
(CODE: CY-R-2001)
Price:
€ 29.60 / mg
Discount Price
€ 25.16 / mg
Quality:
fine chemical grade
for
25.16
EUR
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Details
6-deoxy-6-[(5/6)-rhodaminylthioureido]-HPBCD
(CODE: CY-R-2005.1)
Price:
€ 95.40 / mg
Discount Price
€ 81.09 / mg
Quality:
fine chemical grade
for
81.09
EUR
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Details
Rhodamine labeled sulfobutylated-BCD sodium salt, DS~6.5 for SB, rhodamine labeled SBECD content ~1%
(CODE: CY-RL-2041.2)
Price:
€ 281.00 / g
Discount Price
€ 238.85 / g
Quality:
fine chemical grade
for
238.85
EUR
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Details