CAS 3071-70-3 3,3'-Diethylthiatricarbocyanine iodide

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Cyanine Dyes, Squarylium Dyes

3,3'-Diethylthiatricarbocyanine iodide

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Catalog Number

ACM3071703-1

Product Name

3,3'-Diethylthiatricarbocyanine iodide

Structure

CAS

3071-70-3

Category

Cyanine Dyes, Squarylium Dyes

Synonyms

DiSC2(7) 3-Ethyl-2-[7-[3-ethyl-2(3H)-benzothiazolylidene]-1,3,5-heptatrienyl]benzothiazolium Iodide

Description

Alfa Chemistry offers high-purity 3,3'-Diethylthiatricarbocyanine Iodide products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page.

IUPAC Name

(2Z)-3-ethyl-2-[(2E,4E,6E)-7-(3-ethyl-1,3-benzothiazol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,3-benzothiazole;iodide

Molecular Weight

544.51

Molecular Formula

C25H25IN2S2

Canonical SMILES

CCN1C2=CC=CC=C2SC1=CC=CC=CC=CC3=[N+](C4=CC=CC=C4S3)CC.[I-]

InChI

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

Melting Point

211 °C(dec.)

Purity

>98.0%(N)

Appearance

Light yellow to Brown powder to crystal

Application

Cyanine dyes are useful for silver photography, and optical recording media by laser sensitivity. Water-soluble cyanine dyes are usable as fluorescent probes in biochemical research.

Complexity

601

Covalently-Bonded Unit Count

EC Number

221-342-9

Exact Mass

544.05039g/mol

Features And Benefits

Cyanine dyes contain some N-heterocycles on both sides of the polymethine structure. The N-heterocycle on the one side is a cationic ammonium with an electron-withdrawing effect, and the other N-heterocycle is a tertiary amine with an electron-donating effect. Accordingly, cyanine dyes show the light absorption of a charge transfer through the central polymethine structure.

Formal Charge

Heavy Atom Count

MDL Number

MFCD00041994

Monoisotopic Mass

544.05039g/mol

Rotatable Bond Count

Storage Conditions

Store at room temperature and dry

MSDS

Download MSDS

COA