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173754 Sigma-Aldrich

3,3′-Diethylthiadicarbocyanine iodide

Dye content 98 %

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

  • CAS Number 514-73-8

  • Empirical Formula (Hill Notation) C23H23IN2S2

  • Molecular Weight 518.48

  •  Beilstein/REAXYS Number 3838938

  •  EC Number 208-186-7

  •  MDL number MFCD00074829

  •  PubChem Substance ID 24850469

  •  NACRES NA.23

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Properties

Related Categories Alphabetical, Biochemicals and Reagents, Fluorescent Indicators and Probes, Fluorescent Probes, Labels, Particles and Stains, Infrared (IR) Dyes,
Quality Level   100
composition   Dye content, 98%
mp   249 °C (dec.) (lit.)
λmax   655 nm
SMILES string   [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
InChI key   MNQDKWZEUULFPX-UHFFFAOYSA-M

Description

Application

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

Packaging

1 g in glass bottle

Features and Benefits

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

Safety & Documentation

Safety Information

Symbol 
GHS06  GHS06
Signal word 
Danger
Hazard statements 
Target organs 
Respiratory system
RIDADR 
UN 2811 6.1 / PGII
WGK Germany 
WGK 3
RTECS 
DL7060000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

Graphene in Biotechnology

Alba Centeno and Amaia Zurutuza Elorza* Graphenea S.A. Tolosa Hiribidea, 76, E-20018 Donostia - San Sebastian, Spain *Email: a.zurutuza@graphenea.com
Keywords: Adsorption, Angiogenesis, Bacterial conjugations, Building blocks, Cancer, Chemical vapor deposition, Degradations, Deposition, Diffusion, Diseases, Electronics, Gene expression, Growth factors, Immunostaining, Infrared spectroscopy, Ligands, Magnetic resonance imaging, Microscopy, Nanoelectronics, Nanomaterials, Nanotubes, Neuroscience, Nucleic acid hybridization, Positron Emission Tomography, Scanning electron microscopy, Transfection, Transmission electron microscopy

Sensor Dyes

In 1998 R.F. Furchgott, L.J. Ignarro, and F. Murad received the Nobel Prize in Physiology and Medicine for their discoveries concerning nitric oxide as a signaling molecule in the cardiovascular syst...
Monika Baeumle
BioFiles 2011, 6.3, 23.
Keywords: Applications, Biochemistry, Biological processes, Cancer, Cardiovascular, Central Nervous System, Diseases, Extinction coefficient, Indicators, Inflammation, Methods, Microscopy, Neurotransmission, Sol-gel, Type

Peer-Reviewed Papers
15

References

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