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173754

Sigma-Aldrich

3,3′-Diethylthiadicarbocyanine iodide

Dye content 98 %

Sinonimo/i:

3-Ethyl-2-[5-(3-ethyl-2(3H)-benzothiazolylidene)-1,3-pentadienyl]benzothiazolium iodide, DTDCI, DiSC2(5)

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About This Item

Formula empirica (notazione di Hill):
C23H23IN2S2
Numero CAS:
514-73-8
Peso molecolare:
518.48
Beilstein:
3838938
Numero CE:
208-186-7
Numero MDL:
MFCD00074829
Codice UNSPSC:
12352103
ID PubChem:
24850469
NACRES:
NA.23

Composizione

Dye content, 98%

Livello qualitativo

100

Punto di fusione

249 °C (dec.) (lit.)

λmax

655 nm

Stringa SMILE

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

InChI

1S/C23H23N2S2.HI/c1-3-24-18-12-8-10-14-20(18)26-22(24)16-6-5-7-17-23-25(4-2)19-13-9-11-15-21(19)27-23;/h5-17H,3-4H2,1-2H3;1H/q+1;/p-1
MNQDKWZEUULFPX-UHFFFAOYSA-M

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Categorie correlate

Applicazioni

DTDCi is used as;
  • Fluorescent contrast agent in three-dimensional fluorescence lifetime tomography.
  • Dye for rapid genetic screening.

Caratteristiche e vantaggi

High quantum yield of photoisomerisation and low triplet quantum yield at direct photoexcitation. Highly sensitive fluorescent dye.

Pittogrammi

Skull and crossbones
GHS06

Avvertenze

Danger

Indicazioni di pericolo

H300 - H315 - H319 - H335

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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3,3′-Dipropylthiacarbocyanine iodide 98%

Sigma-Aldrich

318434

3,3′-Dipropylthiacarbocyanine iodide

Photophysical processes of polymethine dyes. An absorption, emission, and optoacoustic study on 3, 3'-diethylthiadicarbocyanine iodide.
Bilmes GM, et al.
The Journal of Physical Chemistry, 93(18), 6696-6699 (1989)
Mengjia Xu et al.
Chembiochem : a European journal of chemical biology, 21(18), 2667-2675 (2020-04-19)
Peptide nucleic acids (PNAs), the synthetic DNA mimics that can bind to oligonucleotides to form duplexes, triplexes, and quadruplexes, could be advantageous as probes for nucleic acid sequences owing to their unique physicochemical and biochemical properties. We have found that
Complex formation between 3; 3'-diethylthiacarbocyanine iodide and DNA and its investigation in aqueous solution
Anikovsky, M. Y., Tatikolov, A. S., & Kuzmin, V. A.
International Journal of Photoenergy, 1(1), 35-39 (1999)
L Marcus Wilhelmsson et al.
Nucleic acids research, 30(2), E3-E3 (2002-01-15)
As the relationship between human genes and various malfunctions and diseases becomes revealed at an ever-increasing pace, the need arises for the development of rapid genetic screening methods for diagnostic purposes. Genetic diseases show great diversity. Some are caused by
Jiang Pi et al.
Materials science & engineering. C, Materials for biological applications, 103, 109777-109777 (2019-07-28)
Tuberculosis (TB), caused by M.tuberculosis (Mtb), has become a top killer among infectious diseases. Enhancing the ability of anti-TB drugs to kill intracellular Mtb in host cells remains a big challenge. Here, an innovative nano-system was developed to increase drug
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