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Home > Product > Material & Chemicals > Organic & Printed Electronics > 3,3-Diethylthiacarbocyanine iodide

3,3-Diethylthiacarbocyanine iodide | CAS Number: 905-97-5

Catalog Number
ACM905975
Product Name
3,3-Diethylthiacarbocyanine iodide
Structure
CAS Number
905-97-5
IUPAC Name
3-ethyl-2-[3-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)prop-2-enylidene]-1,3-benzothiazole iodide
Synonyms
3,3’-diethyltrimethinethiacyanineiodide;3-ethyl-2-(3-(3-ethyl-2-benzothiazolinylidene)-1-propenyl)-benzothiazoliui;3-ethyl-2-(3-(3-ethyl-2-benzothiazolinylidene)-1-propenyl)benzothiazoliumiod;3,3-DIETHYL-THIACARBOCYANIN IODIDE;3,3-DIETHYL-4,5,4,5-DIBENZOT
Molecular Weight
492.44
Exact Mass
492.01900
Molecular Formula
C21H21IN2S2
Melting Point
268-270ºC (dec.)(lit.)
Purity
96%
SMILES
CCN1C2=CC=CC=C2SC1=CC=CC3=[N+](C4=CC=CC=C4S3)CC.[I-]
InChIKey
VZBILKJHDPEENF-UHFFFAOYSA-M
H-Bond Donor
0
H-Bond Acceptor
2
Safty Description
26-36
Hazard Statements
Xi: Irritant;
WGK Germany
3
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1Specific excitonic interactions in the aggregates of hyaluronic acid and cyanine dyes with different lengths of methine group.

Tobata H1, Sagawa T.

Photochem Photobiol Sci. 2016 Mar;15(3):329-33. doi: 10.1039/c5pp00343a. Epub 2016 Jan 27.

The absorption and circular dichroism (CD) spectra of three types of cyanine dyes with different lengths of methine group (3,3'-diethylthiadicarbocyanine iodide, DTDC; 3,3'-diethylthiacarbocyanine iodide, DTC; and 3,3'-diethylthiacyanine iodide, DTTHC) in an aqueous solution were compared with and without hyaluronic acid (HA), which has a helical structure. DTDC forms chiral H- and J-aggregates, whereas DTC and DTTHC are unable to form any aggregates. Read More

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Tel:1-201-478-8534
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Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA