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MilliporeSigma

381306

3,3′-Diethylthiatricarbocyanine iodide

99%

Synonym(s):

3-Ethyl-2-[7-(3-ethyl-2-benzothiazolinylidene)-1,3,5-heptatrienyl]benzothiazolium iodide, DTTC iodide, DTTCI, DiSC2(7)

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250 MG

$56.30

1 G

$169.00

$56.30

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About This Item

Empirical Formula (Hill Notation):
C25H25IN2S2
CAS Number:
3071-70-3
Molecular Weight:
544.51
Beilstein/REAXYS Number:
3843385
EC Number:
221-342-9
MDL number:
MFCD00041994
UNSPSC Code:
12352103
PubChem Substance ID:
24863803
NACRES:
NA.23

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Quality Level

200

assay

99%

mp

211 °C (dec.) (lit.)

λmax

765 nm

SMILES string

[I-].CCN1\C(Sc2ccccc12)=C\C=C\C=C\C=C\c3sc4ccccc4[n+]3CC

InChI

1S/C25H25N2S2.HI/c1-3-26-20-14-10-12-16-22(20)28-24(26)18-8-6-5-7-9-19-25-27(4-2)21-15-11-13-17-23(21)29-25;/h5-19H,3-4H2,1-2H3;1H/q+1;/p-1

InChI key

OYVFJKVYVDYPFV-UHFFFAOYSA-M

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1 of 4

This Item
17375443608320684
3,3′-Diethylthiatricarbocyanine iodide 99%

Sigma-Aldrich

381306

3,3′-Diethylthiatricarbocyanine iodide

3,3′-Diethylthiadicarbocyanine iodide Dye content 98 %

Sigma-Aldrich

173754

3,3′-Diethylthiadicarbocyanine iodide

3,3′-Dipropylthiadicarbocyanine iodide suitable for fluorescence, ≥98.0% (TLC)

Sigma-Aldrich

43608

3,3′-Dipropylthiadicarbocyanine iodide

3,3′-Diethyloxacarbocyanine iodide 98%

Sigma-Aldrich

320684

3,3′-Diethyloxacarbocyanine iodide

assay

99%

assay

-

assay

≥98.0% (TLC)

assay

98%

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

mp

211 °C (dec.) (lit.)

mp

249 °C (dec.) (lit.)

mp

245 °C (dec.) (lit.)

mp

278 °C (dec.) (lit.)

λmax

765 nm

λmax

655 nm

λmax

-

λmax

483 nm

Application

IR dye

Pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN6101
BCCJ8098
BCCH6575
BCBZ3285
BCBT8034

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K E Akerman et al.
Journal of neurochemistry, 48(2), 552-559 (1987-02-01)
Membrane potentials of particles present in a subcellular brain preparation, called synaptoneurosomes, have been monitored by measurement of changes in the absorbance of a cyanine dye, DiS-C2-5. The membrane potential of the particles seems to be dependent on both Cl-
Changning Wang et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 31(7), 2382-2390 (2011-02-18)
Myelination is one of the fundamental biological processes in the development of vertebrate nervous system. Disturbance of myelination is found to be associated with progression in many neurological diseases such as multiple sclerosis. Tremendous efforts have been made to develop
B Stieger et al.
Biochimica et biophysica acta, 732(1), 324-326 (1983-07-13)
The sensitivity of the fluorescent dye, 3,3'-diethylthiadicarbocyanine (DiS-C2(5], was too low for the detection of membrane potential changes in rat small intestinal membrane vesicles. Only after adding LaCl3 or after fractionation of the intestinal membranes by free-flow electrophoresis could the
Eddy Kuwana et al.
Biophysical journal, 83(2), 1165-1176 (2002-07-19)
To investigate fluorescence lifetime spectroscopy in tissue-like scattering, measurements of phase modulation as a function of modulation frequency were made using two fluorescent dyes exhibiting single exponential decay kinetics in a 2% intralipid solution. To experimentally simulate fluorescence multiexponential decay
Pietro Strobbia et al.
Theranostics, 11(9), 4090-4102 (2021-03-24)
For the majority of cancer patients, surgery is the primary method of treatment. In these cases, accurately removing the entire tumor without harming surrounding tissue is critical; however, due to the lack of intraoperative imaging techniques, surgeons rely on visual
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