CAS 199444-11-6 IR 775 Chloride - Materials / Alfa Chemistry

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Photonic and Optical Materials

Cyanine Dyes, Squarylium Dyes

IR 775 Chloride

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Catalog Number

ACM199444116-1

Product Name

IR 775 Chloride

Structure

CAS

199444-11-6

Category

Cyanine Dyes, Squarylium Dyes

Synonyms

2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-3H-indolium Chloride

Description

Alfa Chemistry offers high-purity IR 775 Chloride 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

2-[2-[2-chloro-3-[2-(1,3,3-trimethylindol-1-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-1,3,3-trimethylindole;chloride

Molecular Weight

519.55

Molecular Formula

C32H36Cl2N2

Canonical SMILES

CC1(C2=CC=CC=C2[N+](=C1C=CC3=C(C(=CC=C4C(C5=CC=CC=C5N4C)(C)C)CCC3)Cl)C)C.[Cl-]

InChI

InChI=1S/C32H36ClN2.ClH/c1-31(2)24-14-7-9-16-26(24)34(5)28(31)20-18-22-12-11-13-23(30(22)33)19-21-29-32(3,4)25-15-8-10-17-27(25)35(29)6;/h7-10,14-21H,11-13H2,1-6H3;1H/q+1;/p-1

InChI Key

BPSIJFMUSNMMAL-UHFFFAOYSA-M

Melting Point

215 °C

Purity

>90.0%(N)

Appearance

Green to Dark green 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

931

Covalently-Bonded Unit Count

Exact Mass

518.225555g/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

MFCD03427067

Monoisotopic Mass

518.225555g/mol

Rotatable Bond Count

Storage Conditions

Store at room temperature and dry

MSDS

Download MSDS

COA