NAVIGATION


Pinacyanol Iodide

Catalog Number
ACM605914-1
CAS Number
605-91-4
Product Name
Pinacyanol Iodide
Structure
Category
Cyanine Dyes, Squarylium Dyes; Other Materials
Synonyms
1,1'-Diethyl-2,2'-carbocyanine Iodide Quinaldine Blue, Iodide
Description
Alfa Chemistry offers high-purity Pinacyanol 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
(2E)-1-ethyl-2-[(E)-3-(1-ethylquinolin-1-ium-2-yl)prop-2-enylidene]quinoline;iodide
Molecular Weight
480.39
Molecular Formula
C25H25IN2
Canonical SMILES
CCN1C(=CC=CC2=[N+](C3=CC=CC=C3C=C2)CC)C=CC4=CC=CC=C41.[I-]
InChI
InChI=1S/C25H25N2.HI/c1-3-26-22(18-16-20-10-5-7-14-24(20)26)12-9-13-23-19-17-21-11-6-8-15-25(21)27(23)4-2;/h5-19H,3-4H2,1-2H3;1H/q+1;/p-1
InChI Key
QWYZFXLSWMXLDM-UHFFFAOYSA-M
Purity
>90.0%(HPLC)
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
527
Covalently-Bonded Unit Count
2
EC Number
210-099-4;220-457-1
Exact Mass
480.10625g/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
0
Heavy Atom Count
28
MDL Number
MFCD00011975
MeSH Entry Terms
1,1'-diethyl-2,2'-carbocyanine chloride;cyanine dye 9;pinacyanol;pinacyanol chloride;quinaldine blue;quinaldine blue ethyl sulfate;quinaldine blue iodide;quinaldine blue tosylate
Monoisotopic Mass
480.10625g/mol
NSC Number
403532
Rotatable Bond Count
4
Storage Conditions
Store at room temperature and dry
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