Cas no 7238-62-2 (Ethyl 2-Chloro-4-methylthiazole-5-carboxylate)

Ethyl 2-Chloro-4-methylthiazole-5-carboxylate is a versatile heterocyclic compound featuring a thiazole core substituted with chloro and methyl groups at the 2- and 4-positions, respectively, and an ester functional group at the 5-position. This structure imparts reactivity suitable for further derivatization, making it a valuable intermediate in pharmaceutical and agrochemical synthesis. The chloro group enhances electrophilic substitution potential, while the ester moiety allows for hydrolysis or transesterification. Its stability under standard conditions ensures ease of handling and storage. The compound is particularly useful in the preparation of biologically active molecules, including antimicrobial and antifungal agents, due to its thiazole scaffold, which is prevalent in medicinal chemistry.
Ethyl 2-Chloro-4-methylthiazole-5-carboxylate structure
7238-62-2 structure
Product Name:Ethyl 2-Chloro-4-methylthiazole-5-carboxylate
CAS No:7238-62-2
MF:C7H8ClNO2S
MW:205.661919593811
MDL:MFCD02956798
CID:568991
PubChem ID:594903
Update Time:2025-10-30

Ethyl 2-Chloro-4-methylthiazole-5-carboxylate Chemical and Physical Properties

Names and Identifiers

    • Ethyl 2-chloro-4-methylthiazole-5-carboxylate
    • 5-Thiazolecarboxylicacid, 2-chloro-4-methyl-, ethyl ester
    • ethyl 2-chloro-4-methyl-1,3-thiazole-5-carboxylate
    • 2-Chloro-4-methyl-5-ethoxycarbonylthiazole
    • C7H8ClNO2S
    • VUARUZUFHDNJSY-UHFFFAOYSA-N
    • 5-Thiazolecarboxylic acid, 2-chloro-4-methyl-, ethyl ester
    • STK801772
    • SBB093549
    • BBL010831
    • AB12784
    • EN002490
    • ST2412929
    • ST45240761
    • W8108
    • CCG-131480
    • CHEBI:194772
    • TS-02942
    • SY104096
    • AMY41349
    • DTXSID70344185
    • AKOS001787096
    • ETHYL 2-CHLORO-4-METHYL-5-THIAZOLECARBOXYLATE
    • Ethyl2-chloro-4-methylthiazole-5-carboxylate
    • 7238-62-2
    • MFCD02956798
    • FT-0751147
    • SCHEMBL187316
    • A1-24370
    • A866272
    • CS-W006589
    • ethyl 2-chloro-4-methyl-1,3-thiazole-5-carboxylate, AldrichCPR
    • Ethyl 2-chloro-4-methyl-1,3-thiazole-5-carboxylate #
    • DB-074555
    • ethyl 2-chloro-4-methyl-thiazole-5-carboxylate
    • Ethyl 2-Chloro-4-methylthiazole-5-carboxylate
    • MDL: MFCD02956798
    • Inchi: 1S/C7H8ClNO2S/c1-3-11-6(10)5-4(2)9-7(8)12-5/h3H2,1-2H3
    • InChI Key: VUARUZUFHDNJSY-UHFFFAOYSA-N
    • SMILES: ClC1=NC(C)=C(C(=O)OCC)S1

Computed Properties

  • Exact Mass: 204.99600
  • Monoisotopic Mass: 204.996
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 3
  • Complexity: 179
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 67.4
  • XLogP3: 2.9

Experimental Properties

  • Density: 1.328±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 51 oC
  • Boiling Point: 116 oC
  • Flash Point: 130.4±25.1 oC,
  • Refractive Index: 1.656
  • Solubility: Very slightly soluble (0.84 g/l) (25 o C),
  • PSA: 67.43000
  • LogP: 2.28160

Ethyl 2-Chloro-4-methylthiazole-5-carboxylate Security Information

Ethyl 2-Chloro-4-methylthiazole-5-carboxylate Customs Data

  • HS CODE:2934100090
  • Customs Data:

    China Customs Code:

    2934100090

    Overview:

    2934100090. Compounds that structurally contain a non fused thiazole ring(Whether hydrogenated or not). VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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Additional information on Ethyl 2-Chloro-4-methylthiazole-5-carboxylate

Ethyl 2-Chloro-4-methylthiazole-5-carboxylate: A Comprehensive Overview

Ethyl 2-Chloro-4-methylthiazole-5-carboxylate, also known by its CAS number 7238-62-2, is a compound of significant interest in the fields of organic chemistry and pharmacology. This compound belongs to the thiazole family, a class of heterocyclic compounds widely recognized for their diverse biological activities and applications in drug discovery. The structure of Ethyl 2-Chloro-4-methylthiazole-5-carboxylate features a thiazole ring system with substituents at positions 2, 4, and 5. The chlorine atom at position 2, the methyl group at position 4, and the carboxylic acid ester group at position 5 contribute to its unique chemical properties and reactivity.

The synthesis of Ethyl 2-Chloro-4-methylthiazole-5-carboxylate involves a series of well-established organic reactions. Typically, the compound is derived from the reaction of chlorothiazole derivatives with appropriate alkylating agents in the presence of a base. Recent advancements in catalytic methods have enabled more efficient and selective syntheses, reducing side reactions and improving yields. Researchers have also explored green chemistry approaches to minimize environmental impact during the production process.

Ethyl 2-Chloro-4-methylthiazole-5-carboxylate has garnered attention due to its potential as a building block in medicinal chemistry. Its thiazole ring system is known to exhibit antimicrobial, antifungal, and anti-inflammatory activities. For instance, studies have shown that derivatives of this compound can inhibit bacterial growth by disrupting cell membrane integrity. Additionally, its carboxylic acid ester group makes it amenable to further functionalization, allowing for the exploration of various bioactive molecules.

In recent years, there has been a growing interest in exploiting Ethyl 2-Chloro-4-methylthiazole-5-carboxylate as a precursor for agrochemicals. Its ability to modulate plant defense mechanisms has led to investigations into its potential as a crop protection agent. Field trials have demonstrated promising results in enhancing plant resistance against pathogens without adverse effects on crop yield.

From a materials science perspective, Ethyl 2-Chloro-4-methylthiazole-5-carboxylate has been incorporated into polymer formulations to improve thermal stability and mechanical properties. The compound's ability to act as a stabilizing agent in polymeric materials has opened new avenues for its application in high-performance plastics and composites.

Recent research has also delved into the pharmacokinetic properties of Ethyl 2-Chloro-4-methylthiazole-5-carboxylate. Studies using advanced analytical techniques such as mass spectrometry and nuclear magnetic resonance (NMR) spectroscopy have provided insights into its absorption, distribution, metabolism, and excretion profiles. These findings are crucial for optimizing its use in therapeutic applications.

In conclusion, Ethyl 2-Chloro-4-methylthiazole-5-carboxylate (CAS No:7238-62-2) stands out as a versatile compound with applications spanning multiple disciplines. Its unique chemical structure, coupled with advancements in synthetic methodologies and bioactivity studies, positions it as a valuable tool in drug discovery, agrochemical development, and materials science. Continued research into its properties will undoubtedly unlock further potential applications in the coming years.

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