Cas no 18903-17-8 (4,5-Thiazoledicarboxylicacid, 2-methyl-, 4,5-diethyl ester)

4,5-Thiazoledicarboxylic acid, 2-methyl-, 4,5-diethyl ester is a specialized thiazole derivative with a diethyl ester functionalization at the 4,5-positions and a methyl substitution at the 2-position. This compound is valued for its role as a versatile intermediate in organic synthesis, particularly in the development of heterocyclic compounds and pharmacologically active molecules. Its ester groups enhance solubility in organic solvents, facilitating further chemical modifications. The thiazole core contributes to its potential applications in medicinal chemistry and materials science. The product is characterized by high purity and stability, making it suitable for research and industrial-scale synthesis requiring precise functional group manipulation.
4,5-Thiazoledicarboxylicacid, 2-methyl-, 4,5-diethyl ester structure
18903-17-8 structure
Product Name:4,5-Thiazoledicarboxylicacid, 2-methyl-, 4,5-diethyl ester
CAS No:18903-17-8
MF:C10H13NO4S
MW:243.27952170372
CID:123239
PubChem ID:2769386
Update Time:2025-05-28

4,5-Thiazoledicarboxylicacid, 2-methyl-, 4,5-diethyl ester Chemical and Physical Properties

Names and Identifiers

    • 4,5-Thiazoledicarboxylicacid, 2-methyl-, 4,5-diethyl ester
    • 2-Methyl-thiazole-4,5-dicarboxylic acid diethyl ester
    • 2-METHYLTHIAZOLE-4,5-DICARBOXYLIC ACID DIETHYL ESTER
    • diethyl 2-methyl-1,3-thiazole-4,5-dicarboxylate
    • 2-Methyl-thiazol-dicarbonsaeure-(4,5)-diethylester
    • DIETHYL 2-METHYLTHIAZOLE-4,5-DICARBOXYLATE
    • J-012185
    • DTXSID00377704
    • 4,5-Thiazoledicarboxylic acid, 2-methyl-, 4,5-diethyl ester
    • MFCD03789561
    • SY063323
    • diethyl2-methylthiazole-4,5-dicarboxylate
    • FT-0766057
    • E84132
    • AKOS025117006
    • 18903-17-8
    • SCHEMBL9256013
    • BS-52007
    • DA-34868
    • 4,5-DIETHYL 2-METHYL-1,3-THIAZOLE-4,5-DICARBOXYLATE
    • MDL： MFCD03789561
    • Inchi： 1S/C10H13NO4S/c1-4-14-9(12)7-8(10(13)15-5-2)16-6(3)11-7/h4-5H2,1-3H3
    • InChI Key： AYIRUTZHPSMMAW-UHFFFAOYSA-N
    • SMILES： S1C(C)=NC(C(=O)OCC)=C1C(=O)OCC

Computed Properties

  • Exact Mass: 243.05700
  • Monoisotopic Mass: 243.057
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 6
  • Complexity: 272
  • 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
  • XLogP3: 2.5
  • Topological Polar Surface Area: 93.7?2

Experimental Properties

  • PSA: 93.73000
  • LogP: 1.80490

4,5-Thiazoledicarboxylicacid, 2-methyl-, 4,5-diethyl ester 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%

4,5-Thiazoledicarboxylicacid, 2-methyl-, 4,5-diethyl ester Pricemore >>

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