CAS 523-42-2 Cyanine - Materials / Alfa Chemistry

NAVIGATION

Cyanine

PRICE INQUIRY

Catalog Number

ACM523422

CAS Number

523-42-2

Product Name

Cyanine

Structure

Category

Cyanine Dyes, Squarylium Dyes; Other Materials

Synonyms

Quinoline Blue

Description

Alfa Chemistry offers high-purity Cyanine 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

(4E)-1-(3-methylbutyl)-4-[[1-(3-methylbutyl)quinolin-1-ium-4-yl]methylidene]quinoline;iodide

Molecular Weight

538.52

Molecular Formula

C29H35IN2

Canonical SMILES

CC(C)CCN1C=CC(=CC2=CC=[N+](C3=CC=CC=C23)CCC(C)C)C4=CC=CC=C41.[I-]

InChI

InChI=1S/C29H35N2.HI/c1-22(2)13-17-30-19-15-24(26-9-5-7-11-28(26)30)21-25-16-20-31(18-14-23(3)4)29-12-8-6-10-27(25)29;/h5-12,15-16,19-23H,13-14,17-18H2,1-4H3;1H/q+1;/p-1

InChI Key

QGKMIGUHVLGJBR-UHFFFAOYSA-M

Purity

>98.0%(T)

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

567

Covalently-Bonded Unit Count

EC Number

208-345-0

Exact Mass

538.1845g/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

Loss On Drying

max. 3.0 %

MDL Number

MFCD00050330

Monoisotopic Mass

538.1845g/mol

Rotatable Bond Count

Storage Conditions

Store at room temperature and dry

MSDS