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4-Methyl-5-vinylthiazole is a nitrogen and sulfur-containing heterocyclic compound, characterized by its clear yellow to brown liquid appearance and a nutty, cocoa-like odor. It is found in various natural sources such as cocoa aroma, yellow passion fruit aroma, garlic, pork, cognac, roasted filberts, and soursop. 4-Methyl-5-vinylthiazole is also known for its strong attraction to both male and female beetles of three species of the genus Cyclocephala, which are pollinators of certain plant taxa.

1759-28-0

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1759-28-0 Usage

Uses

Used in Flavor and Fragrance Industry:
4-Methyl-5-vinylthiazole is used as a flavoring agent for its nutty, musty, earthy, and cocoa powder-like taste characteristics at 20 ppm. It adds depth and complexity to the flavor profiles of various food products, particularly those with chocolate or nutty notes.
Used in Perfumery:
In the perfumery industry, 4-Methyl-5-vinylthiazole is used as a fragrance ingredient to provide a rich, cocoa-like scent. Its unique odor profile can enhance the overall aroma of perfumes and colognes, contributing to a more complex and appealing fragrance.
Used in Pheromone Research:
4-Methyl-5-vinylthiazole is used as a chemical attractant in the study of beetles within the genus Cyclocephala. Its strong attraction to both male and female beetles makes it a valuable tool in pheromone research, helping to better understand the mating behaviors and chemical communication of these pollinators.
Used in Chemical Analysis:
Due to its unique chemical properties, 4-Methyl-5-vinylthiazole can be used in chemical analysis and identification processes. Its distinct characteristics can aid in the detection and differentiation of various compounds in research and quality control settings.

Check Digit Verification of cas no

The CAS Registry Mumber 1759-28-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,5 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1759-28:
(6*1)+(5*7)+(4*5)+(3*9)+(2*2)+(1*8)=100
100 % 10 = 0
So 1759-28-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H7NS/c1-3-6-5(2)7-4-8-6/h3-4H,1H2,2H3

1759-28-0 Well-known Company Product Price

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  • (Code)Product description
  • CAS number
  • Packaging
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  • Detail
  • Alfa Aesar

  • (B21719)  4-Methyl-5-vinylthiazole, 98+%   

  • 1759-28-0

  • 5g

  • 413.0CNY

  • Detail
  • Alfa Aesar

  • (B21719)  4-Methyl-5-vinylthiazole, 98+%   

  • 1759-28-0

  • 25g

  • 1410.0CNY

  • Detail
  • Alfa Aesar

  • (B21719)  4-Methyl-5-vinylthiazole, 98+%   

  • 1759-28-0

  • 100g

  • 5345.0CNY

  • Detail
  • Aldrich

  • (242004)  4-Methyl-5-vinylthiazole  99%

  • 1759-28-0

  • 242004-5G

  • 374.40CNY

  • Detail

1759-28-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Methyl-5-vinylthiazole

1.2 Other means of identification

Product number -
Other names Vinylsulfurol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1759-28-0 SDS

1759-28-0Relevant articles and documents

PyFluor: A low-cost, stable, and selective deoxyfluorination reagent

Nielsen, Matthew K.,Ugaz, Christian R.,Li, Wenping,Doyle, Abigail G.

supporting information, p. 9571 - 9574 (2015/08/18)

We report an inexpensive, thermally stable deoxyfluorination reagent that fluorinates a broad range of alcohols without substantial formation of elimination side products. This combination of selectivity, safety, and economic viability enables deoxyfluorination on preparatory scale. We employ the [18F]-labeled reagent in the first example of a no-carrier-added deoxy-radiofluorination.

Flow Chemistry Syntheses of Styrenes, Unsymmetrical Stilbenes and Branched Aldehydes

Bourne, Samuel L.,O'Brien, Matthew,Kasinathan, Sivarajan,Koos, Peter,Tolstoy, Paeivi,Hu, Dennis X.,Bates, Roderick W.,Martin, Benjamin,Schenkel, Berthold,Ley, Steven V.

, p. 159 - 172 (2013/03/13)

Two tandem flow chemistry processes have been developed. A single palladium-catalysed Heck reaction with ethylene gas provides an efficient synthesis for functionalised styrenes. Through further elaboration the catalyst becomes multi-functional and performs a second Heck reaction providing a single continuous process for the synthesis of unsymmetrical stilbenes. In addition, the continuous, rhodium-catalysed, hydroformylation of styrene derivatives with syngas affords branched aldehydes with good selectivity. Incorporation of an in-line aqueous wash and liquid-liquid separation allowed for the ethylene Heck reaction to be telescoped into the hydroformylation step such that a single flow synthesis of branched aldehydes directly from aryl iodides was achieved. The tube-in-tube semi-permeable membrane-based gas reactor and liquid-liquid separator both play an essential role in enabling these telescoped flow processes.

Concise synthesis of vinylheterocycles through β-elimination under solventless phase transfer catalysis conditions

Albanese, Domenico,Ghidoli, Cristina,Zenoni, Maurizio

, p. 736 - 739 (2013/01/03)

Various vinylheterocycles compounds have been prepared in excellent yields through β-elimination of the corresponding sulfonate esters with 50% aq NaOH under phase transfer catalysis conditions without organic solvent. The new approach provides an economic and environmentally friendly solution to removal of hazardous bases as well as toxic and expensive dipolar aprotic solvents.

Thiazole, imidazole and oxazole compounds and treatments of disorders associated with protein aging

-

, (2008/06/13)

Provided are, among other things, compounds of formula I or IA, . Also provided are methods of treatment with such compounds.

Method for treating glaucoma IIB

-

, (2008/06/13)

Provided is a method of decreasing intraocular pressure or improving ocular accommodation in an animal, including a human, comprising administering an intraocular pressure decreasing amount or ocular accommodation improving amount of a compound of the formula I or IA, wherein J is oxygen, sulfur, or N—Rd.

Photochemical reactivity of aromatic and heteroaromatic nitroderivatives in the presence of arylalkenes

D'Auria, Maurizio,Esposito, Vittorio,Mauriello, Giacomo

, p. 14253 - 14272 (2007/10/03)

The irradiation of styrene in the presence of nitroarenes in acetonitrile gives the corresponding nitrones in high yields. However, when 4-methyl-5-ethenylthiazole is used as arylalkene the starting material is converted to a pyrrole analogous of thianthrene. On the contrary, when 1,1-diphenylethylene is used, the main product observed is benzophenone. Nitrones are obtained only as minor products. An unusual coupling product, where a substitution reaction has occurred on the carbon bearing the nitro group, is also obtained. trans-Stilbene is unreactive under the same photochemical conditions, and it gives in low yields only benzaldehyde. Finally, indene gives, when aromatic nitro derivatives are used, only oxidation products, while, when heteroaromatic nitro derivatives are used, only substitution products on the nitro group are observed. The above described reactivity can be explained by using the results of AM1 semiempirical calculations on the frontier orbitals of the reagents. Both the nature of the LSOMO of the nitroarenes and the dipole moments of the reagents can account for the observed reactivity. The nitrone obtained in the photochemical reaction between styrene and nitrobenzene is used as starting material in a 1,3-dipolar cycloaddition reaction with styrene.

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