605-59-4

Basic information

• Product Name: 1-ETHYL-4-METHYLQUINOLINIUM IODIDE
• Synonyms: 1-ETHYL-4-METHYLQUINOLINIUM IODIDE;1-ethyl-4-methyl-quinoliniuiodide;4-Methylquinoline ethiodide;Lepidine ethiodide;QuinoliniuM, 1-ethyl-4-Methyl-, iodide;1-ETHYL-4-METHYLQUINOLIN-1-IUM IODIDE
• CAS NO: 605-59-4
• Molecular Formula: C₁₂H₁₄N*I
• Molecular Weight: 299.15
• Mol File: 605-59-4.mol
• Article Data: 16

Chemical Properties

• Melting Point: 143-146 °C(lit.)
• Appearance: /
• CAS DataBase Reference: 1-ETHYL-4-METHYLQUINOLINIUM IODIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-ETHYL-4-METHYLQUINOLINIUM IODIDE(605-59-4)
• EPA Substance Registry System: 1-ETHYL-4-METHYLQUINOLINIUM IODIDE(605-59-4)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• Hazardous Substances Data: 605-59-4(Hazardous Substances Data)

Usage

General Description

1-Ethyl-4-methylquinolinium iodide is a chemical compound that belongs to the quinoline class. It is a quaternary ammonium salt and consists of a quinolinium cation and an iodide anion. 1-Ethyl-4-methylquinolinium iodide is often used as a reactant in organic synthesis, particularly in the preparation of various organic compounds. It is also used as a catalyst in various chemical reactions. Additionally, 1-Ethyl-4-methylquinolinium iodide has been studied for its potential antimicrobial and antifungal properties, making it a promising candidate for pharmaceutical applications. Overall, it is a versatile chemical with various practical uses in the field of organic chemistry and beyond.

InChI:InChI=1/C12H14N/c1-3-13-9-8-10(2)11-6-4-5-7-12(11)13/h4-9H,3H2,1-2H3/q+1

Upstream product

• 607-66-9 4-methyl-1,2-dihydroquinolin-2-one 
• 62-53-3 aniline 
• 491-35-0 C₆H₄NCH₂CHCCH₂ 
• 75-03-6 ethyl iodide 

Downstream Products

• 63468-67-7 2-[4-(N-acetyl-anilino)-buta-1,3-dienyl]-1-ethyl-quinolinium; iodide 
• 4727-49-5 1,1'-Diethyl-4,4'-cyanine iodide 
• 634-21-9 1,1'-diethyl-2,4-cyanine iodide 
• 112865-46-0 1-Ethyl-4-<3-methyl-2,3-dihydro-benzothiazolyliden-(2)-methyl>-chinolinium-iodid 
• 20591-23-5 1-(1-ethyl-[2]quinolyl)-3-(1-ethyl-[4]quinolyl)-trimethinium ; iodide 
• 605-91-4 pinacyanol iodide 
• 4727-50-8 cryptocyanine 
• 32151-96-5 1-(3-ethyl-benzoxazol-2-yl)-3-(1-ethyl-[4]quinolyl)-trimethinium ; iodide 
• 84255-08-3 (1-ethyl-[4]quinolyl)-(1-ethyl-[2]pyridyl)-methinium ; iodide 
• 19764-90-0 1,1'-Diethyl-4,4'-heptamethinchinocyanin Iodid 

Relevant articles and documents

Supramolecular Dimerization and [2 + 2] Photocycloaddition Reactions of Crown Ether Styryl Dyes Containing a Tethered Ammonium Group: Structure-Property Relationships

Molecular self-assembly is an effective strategy for controlling the [2 + 2] photocycloaddition reaction of olefins. The geometrical properties of supramolecular assemblies are proven to have a critical effect on the efficiency and selectivity of this photoreaction both in the solid state and in solution, but the role of other factors remains poorly understood. Convenient supramolecular systems to study the structure-property relationships are pseudocyclic dimers spontaneously formed by styryl dyes containing a crown ether moiety and a remote ammonium group. New dyes of this type were synthesized to investigate the effects of structural and electronic factors on the quantitative characteristics of supramolecular dimerization and [2 + 2] photocycloaddition in solution. Variable structural parameters for the styryl dyes were the size and structure of macrocyclic moiety, the nature of heteroaromatic residue, and the length of the ammonioalkyl group attached to this residue. Quantum chemical calculations of the pseudocyclic dimers were performed in order to interpret the relationships between the structure of the ammonium dyes and the efficiency of the supramolecular photoreaction. One of the dimeric complexes was obtained in the crystalline state and studied by X-ray diffraction. The results obtained demonstrate that the photocycloaddition in the pseudocyclic dimers can be dramatically affected by the electronic structure of the styryl moieties, as dependent on the electron-donating ability of the substituents on the benzene ring, and by the conformational flexibility of the pseudocycle, which determines the mobility of the olefinic bonds. The significance of electronic factors is highlighted by the fact that the photocycloaddition quantum yield in geometrically similar dimeric structures varies from ≤10-4 to 0.38. The latter value is unusually high for olefins in solution.

A dual-analytes responsive fluorescent probe for discriminative detection of ClO? and N2H4 in living cells

Hydrazine (N2H4) and ClO? are very harmful for public health, hence it is important and necessary to monitor them in living cells. Herein, we rationally designed and synthesized a dual-analytes responsive fluorescent sensor PTMQ for distinguishing detection of N2H4 and ClO?. PTMQ underwent N2H4-induced double bond cleavage, affording colorimetric and green fluorescence enhancement with good selectivity and a low detection limit (89 nM). On the other hand, PTMQ underwent ClO?-induced sulfur oxidation and displayed red fluorescence lighting-up response towards ClO? with good selectivity, rapid response (2H4 and ClO? in living cells.

Ratio type viscosity fluorescent probe and preparation method and application thereof

The invention discloses a ratio type viscosity fluorescent probe which has the following structural formula: the ratio type viscosity fluorescent probe can reduce interference of background and impurities, and has good sensitivity during viscosity detection; the cell viscosity detection reagent is simple, rapid and sensitive, has low toxicity to cells, and the probe has a wide application prospect in the field of biomolecule detection. The invention also provides a preparation method and application of the ratio type viscosity fluorescent probe. The ratio type viscosity fluorescent probe can be used for viscosity determination in a solution system or a biological system.