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Chromoionophore VI

Selectophore™

Synonym(s):

4′,5′-Dibromofluorescein octadecyl ester, ETH 7075

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About This Item

Empirical Formula (Hill Notation):
C38H46Br2O5
CAS Number:
138833-47-3
Molecular Weight:
742.58
Beilstein:
8247765
MDL number:
MFCD00213824
UNSPSC Code:
26111700
PubChem Substance ID:
329752975
NACRES:
NB.61

product line

Selectophore™

Quality Level

200

mp

214-216 °C

SMILES string

CCCCCCCCCCCCCCCCCCOC(=O)c1ccccc1C2=C3C=CC(=O)C(Br)=C3Oc4c(Br)c(O)ccc24

InChI

1S/C38H46Br2O5/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-19-26-44-38(43)28-21-18-17-20-27(28)33-29-22-24-31(41)34(39)36(29)45-37-30(33)23-25-32(42)35(37)40/h17-18,20-25,41H,2-16,19,26H2,1H3

InChI key

CIRQTSPKAXLQLF-UHFFFAOYSA-N

General description

Chromoionophore VI (ETH 7075) is a lipophilic pH indicator and is generally used during the fabrication of optical sensors.
Visit our Sensor Applications portal to learn more.

Application

ETH 7075 was used for the preparation of optical membrane, used for the determination of glucose.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Lipophilized pH-indicator used as chromoionophore in chloride sensors

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
061761/1
61761/1

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Highly selective optical fluoride ion sensor with submicromolar detection limit based on aluminum (III) octaethylporphyrin in thin polymeric film.
Badr IHA and Meyerhoff ME.
Journal of the American Chemical Society, 127 (15), 5318-5319 (2005)
Determination of glucose using a coupled-enzymatic reaction with new fluoride selective optical sensing polymeric film coated in microtiter plate wells.
Abd-Rabboh
Talanta, 72 (3), 1129-1133 (2007)
S.S. Tan et al.
Analytica Chimica Acta, 255, 35-35 (1991)

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