Cas no 59129-52-1 (5-chloro-1,3-thiazole-2-carbaldehyde)

5-Chloro-1,3-thiazole-2-carbaldehyde is a versatile heterocyclic aldehyde with a chloro-substituted thiazole backbone, offering reactive sites for further functionalization. Its structure makes it valuable in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and specialty chemicals. The aldehyde group enables condensation and nucleophilic addition reactions, while the chloro substituent enhances reactivity in cross-coupling and substitution processes. This compound exhibits stability under standard conditions, facilitating handling and storage. Its high purity and well-defined reactivity profile make it a preferred intermediate for constructing complex molecular architectures. Applications include use in medicinal chemistry for developing biologically active compounds and in material science for synthesizing functionalized heterocycles.
5-chloro-1,3-thiazole-2-carbaldehyde structure
59129-52-1 structure
Product Name:5-chloro-1,3-thiazole-2-carbaldehyde
CAS No:59129-52-1
MF:C4H2ClNOS
MW:147.582778453827
MDL:MFCD08460383
CID:367039
PubChem ID:44119612
Update Time:2025-05-23

5-chloro-1,3-thiazole-2-carbaldehyde Chemical and Physical Properties

Names and Identifiers

    • 5-Chlorothiazole-2-carbaldehyde
    • 2-Thiazolecarboxaldehyde,5-chloro-
    • 5-chloro-1,3-thiazole-2-carbaldehyde
    • 5-Chloro-2-formylthiazole
    • 5-chloro-2-thiazolecarboxaldehyde
    • 5-Chloro-thiazole-2-carbaldehyde
    • 5-Chlorothiazole-2-carboxaldehyde
    • 2-Thiazolecarboxaldehyde,5-chloro
    • 5-Chloro-1,3-thiazole-2-carboxaldehyde
    • RW3576
    • AKOS006346313
    • PB22169
    • SCHEMBL2901458
    • FT-0700999
    • SY042006
    • 59129-52-1
    • DTXSID10657327
    • MFCD08460383
    • AS-34201
    • J-517419
    • Z1201624665
    • AM804099
    • ROLHZJVHOWFADC-UHFFFAOYSA-N
    • CS-0050550
    • A869267
    • EN300-131751
    • DB-072588
    • MDL: MFCD08460383
    • Inchi: 1S/C4H2ClNOS/c5-3-1-6-4(2-7)8-3/h1-2H
    • InChI Key: ROLHZJVHOWFADC-UHFFFAOYSA-N
    • SMILES: ClC1=CN=C(C=O)S1

Computed Properties

  • Exact Mass: 146.95500
  • Monoisotopic Mass: 146.955
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 1
  • Complexity: 100
  • 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: 58.2A^2
  • XLogP3: 1.7

Experimental Properties

  • Density: 1.541
  • Boiling Point: 261.8℃ at 760 mmHg
  • Flash Point: 112.1°C
  • Refractive Index: 1.637
  • PSA: 58.20000
  • LogP: 1.60900

5-chloro-1,3-thiazole-2-carbaldehyde 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 5-chloro-1,3-thiazole-2-carbaldehyde

5-Chloro-1,3-Thiazole-2-Carbaldehyde (CAS No. 59129-52-1): A Comprehensive Overview

5-Chloro-1,3-thiazole-2-carbaldehyde, identified by the CAS registry number 59129-52-1, is a heterocyclic compound with significant applications in various fields of organic chemistry. This compound belongs to the class of thiazoles, which are five-membered aromatic rings containing sulfur and nitrogen atoms. The presence of a chlorine substituent at the 5-position and an aldehyde group at the 2-position imparts unique chemical properties to this molecule, making it a valuable compound in research and industrial settings.

The structure of 5-chloro-1,3-thiazole-2-carbaldehyde is characterized by its aromatic thiazole ring, which exhibits strong electron-withdrawing effects due to the electronegative chlorine atom and the aldehyde group. This electronic configuration makes the compound highly reactive in various chemical reactions, particularly in nucleophilic additions and condensation reactions. Recent studies have highlighted its potential as a precursor in the synthesis of bioactive molecules, including antifungal and anticancer agents.

One of the most notable applications of 5-chloro-1,3-thiazole-2-carbaldehyde is in medicinal chemistry. Researchers have explored its role as a building block for constructing complex heterocyclic frameworks. For instance, a study published in the Journal of Medicinal Chemistry demonstrated that derivatives of this compound exhibit potent inhibitory activity against certain enzymes associated with neurodegenerative diseases. The ability to form stable complexes with metal ions further enhances its utility in drug design.

In addition to its medicinal applications, 5-chloro-1,3-thiazole-2-carbaldehyde has found relevance in materials science. Its aromatic stability and functional groups make it a candidate for use in the synthesis of advanced materials such as coordination polymers and metal-organic frameworks (MOFs). Recent advancements in this area have shown that incorporating this compound into MOFs can lead to materials with enhanced catalytic activity and selectivity.

The synthesis of 5-chloro-1,3-thiazole-2-carbaldehyde typically involves multi-step processes that include nucleophilic substitution and oxidation reactions. A common approach involves the reaction of 5-chloro-thiazole with an appropriate aldehyde precursor under controlled conditions. Optimization of these reaction conditions has been a focus of recent research efforts to improve yield and purity.

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In conclusion, 5-chloro-1,3-thiazole-2-carbaldehyde (CAS No. 59129-52-1) stands out as a versatile compound with diverse applications across multiple disciplines. Its unique chemical properties continue to drive innovative research, positioning it as a key player in both academic and industrial settings.

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