64415-17-4

Basic information

• Product Name: 2,3-DIMETHYLNAPHTHO[1,2-D]THIAZOLIUM METHYLSULFATE
• Synonyms: 2,3-DIMETHYLNAPHTHO[1,2-D]THIAZOLIUM METHYLSULFATE
• CAS NO: 64415-17-4
• Molecular Formula: CH₃O₄S*C₁₃H₁₂NS
• Molecular Weight: 325.4
• Mol File: 64415-17-4.mol
• Article Data: 3

Chemical Properties

• Melting Point: 250 °C(Solv: benzene (71-43-2))
• Appearance: /
• CAS DataBase Reference: 2,3-DIMETHYLNAPHTHO[1,2-D]THIAZOLIUM METHYLSULFATE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-DIMETHYLNAPHTHO[1,2-D]THIAZOLIUM METHYLSULFATE(64415-17-4)
• EPA Substance Registry System: 2,3-DIMETHYLNAPHTHO[1,2-D]THIAZOLIUM METHYLSULFATE(64415-17-4)

Safety Data

• Hazardous Substances Data: 64415-17-4(Hazardous Substances Data)

Usage

Molecular weight

321.36 g/mol

Type of compound

Synthetic chemical compound

Functional groups

Thiazolium-based salt, naphthalene ring, and methylsulfate functional group

Uses

Reactant in organic synthesis, catalyst in various chemical reactions, production of pharmaceuticals, agrochemicals, and dyes

Known for

Facilitating the formation of carbon-carbon bonds in organic molecules

Potential properties

Antimicrobial and anticancer properties

Industries used in

Chemical and pharmaceutical industries.

Upstream product

• 615-22-5 2-methylmercaptobenzothiazole 
• 77-78-1 dimethyl sulfate 
• 2682-45-3 2-methylnaphtho[1,2-d]thiazole 
• 2785-05-9 2-methylnaphtho<1,2-d>thiazolium methiodide 

Downstream Products

• 74-85-1 ethene 
• 115-10-6 Dimethyl ether 
• 74-88-4 methyl iodide 
• 75-18-3 dimethylsulfide 

Relevant articles and documents

Synthesis of a new β-naphthothiazole monomethine cyanine dye for the detection of DNA in aqueous solution

Novel monomethine cyanine dye (MC) derived from β-naphthothiazole and benzothiazole has been prepared and characterized by 1H and 13C NMR, FTIR, ESIMS, elemental analyses, absorption and fluorescence spectroscopy. The dye was conveniently synthesized by the condensation of two sulfate heterocyclic quaternary salts. The interaction between calf thymus DNA (ct-DNA) in tris(hydroxymethyl)aminomethane-HCl (Tris-HCl) aqueous buffer solution and MC has been studied with spectral fluorescence method. The binding constant value has been determined by fluorescence titration of MC with ct-DNA concentrations. The result obtained is consistent with an intercalative binding interaction between MC and ct-DNA. Compared with ethidium bromide (EB), MC showed a huge fluorescence enhancement upon mixing with ct-DNA.

EXCHANGE OF HALIDE IONS IN ONIUM SALTS. II. REACTION OF 2,3-DIMETHYLBENZOTHIAZOLIUM IODIDE AND 2-METHYLNAPHTHOTHIAZOLIUM SALTS WITH METHYL OR ETHYL SULFATES

The first stage in the reaction of 2,3-dimethylbenzothiazolium iodide, 2-methylnaphthothiazolium salts, and tetraethylammonium iodide with methyl or ethyl sulfates is change of the iodide ion for an alkyl sulfate residue; increase in temperature leads to the dissociation of the methyl sulfate anion and its conversion into the bisulfate ion.A carbene is formed intermediately.