Cas no 1003-61-8 (2-aminothiazole-5-carbaldehyde)

2-Aminothiazole-5-carbaldehyde is a versatile heterocyclic compound featuring both an amino and a formyl functional group on a thiazole backbone. This structure makes it a valuable intermediate in organic synthesis, particularly for the preparation of pharmaceuticals, agrochemicals, and functional materials. The aldehyde group enables condensation reactions, while the amino group facilitates further derivatization, offering broad utility in constructing complex molecular frameworks. Its high reactivity and selectivity make it suitable for applications in medicinal chemistry, such as the synthesis of bioactive molecules and heterocyclic scaffolds. The compound’s stability under standard conditions ensures consistent performance in synthetic workflows.
2-aminothiazole-5-carbaldehyde structure
1003-61-8 structure
Product Name:2-aminothiazole-5-carbaldehyde
CAS No:1003-61-8
MF:C4H4N2OS
MW:128.152359008789
MDL:MFCD02179570
CID:40499
PubChem ID:24884333
Update Time:2025-11-01

2-aminothiazole-5-carbaldehyde Chemical and Physical Properties

Names and Identifiers

    • 2-Aminothiazole-5-carbaldehyde
    • 2-AMINOTHIAZOLE-5-CARBOXALDEHYDE
    • 2-Amino-5-formyl-1,3-thiazole
    • 2-Aminothiazole-5-carbadehyde
    • 2-Amino-1,3-thiazole-5-carbaldehyde
    • 2-Amino-5-formylthiazole
    • EOS-61530
    • 2-aMinothiazol-5-carbaldehyde
    • 2-bromothiazole-5-carbaldehyde
    • 2-AMino-5-forMylthiazole, tech.
    • 2-aMino-5-thiazolecarboxaldehyde
    • 2-amino-thiazole-5-carbaldehyde
    • 5-Thiazolecarboxaldehyde, 2-amino-
    • zlchem 77
    • PubChem8904
    • 5-formyl-2-aminothiazole
    • ZLB0064
    • HZKMBJCDAXLMDN-UHFFFAOYSA-N
    • 5-Thiazolecarboxaldehyde,2-amino-
    • SBB049043
    • CS-W019930
    • AM20070642
    • AC-27278
    • octafluoro-4,4-biphenol
    • EN300-51696
    • 1003-61-8
    • BB 0254544
    • DTXSID80372252
    • SCHEMBL20570616
    • MFCD02179570
    • A19600
    • NS00122135
    • AB11362
    • SY041952
    • AKOS005171759
    • FT-0633230
    • 2-Aminothiazole-5-carboxaldehyde, 95%
    • W-204366
    • PS-3291
    • SCHEMBL458299
    • 2-Amino-5-thiazolecarboxaldehyde; 2-Amino-1,3-thiazole-5-carboxaldehyde;
    • BBL013302
    • STK504819
    • DB-014018
    • ALBB-007812
    • 2-aminothiazole-5-carbaldehyde
    • MDL: MFCD02179570
    • Inchi: 1S/C4H4N2OS/c5-4-6-1-3(2-7)8-4/h1-2H,(H2,5,6)
    • InChI Key: HZKMBJCDAXLMDN-UHFFFAOYSA-N
    • SMILES: S1C(N)=NC=C1C=O

Computed Properties

  • Exact Mass: 128.00400
  • Monoisotopic Mass: 128.004
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 1
  • Complexity: 98
  • 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: 84.2
  • Surface Charge: 0
  • Tautomer Count: 4
  • XLogP3: 0.4

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.488
  • Melting Point: 122-132?°C
  • Boiling Point: 316.3°Cat760mmHg
  • Flash Point: 145.1°C
  • Refractive Index: 1.712
  • PSA: 84.22000
  • LogP: 1.11900
  • Sensitiveness: Air Sensitive
  • FEMA: 3266
  • Solubility: Not determined

2-aminothiazole-5-carbaldehyde Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H302-H315-H317-H319-H335
  • Warning Statement: P261-P280-P305+P351+P338
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 22-36/37/38-43
  • Safety Instruction: S26-S36/37
  • Hazardous Material Identification: Xn
  • Safety Term:S26;S36/37
  • Risk Phrases:R22; R36/37/38; R43
  • HazardClass:IRRITANT
  • Storage Condition:Keep in dark place,Inert atmosphere,2-8°C(BD2241)

2-aminothiazole-5-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 2-aminothiazole-5-carbaldehyde

Comprehensive Guide to 2-Aminothiazole-5-carbaldehyde (CAS No. 1003-61-8): Properties, Applications, and Industry Insights

2-Aminothiazole-5-carbaldehyde (CAS No. 1003-61-8) is a versatile organic compound widely recognized for its role in pharmaceutical and agrochemical research. This heterocyclic aldehyde features a thiazole ring substituted with an amino group and a formyl group, making it a valuable intermediate in synthetic chemistry. Its molecular formula, C4H4N2OS, highlights its compact yet reactive structure, which is pivotal for designing bioactive molecules.

In recent years, the demand for 2-aminothiazole derivatives has surged due to their applications in drug discovery, particularly in developing antimicrobial agents and kinase inhibitors. Researchers frequently search for "2-aminothiazole-5-carbaldehyde synthesis" or "CAS 1003-61-8 suppliers," reflecting its commercial and academic relevance. The compound’s ability to undergo condensation reactions and serve as a building block for biologically active compounds aligns with trends in personalized medicine and green chemistry.

From a technical perspective, 2-aminothiazole-5-carbaldehyde exhibits a melting point range of 180–185°C and is typically stored under inert conditions to preserve its stability. Its solubility profile—soluble in polar solvents like DMSO and methanol—makes it suitable for diverse reaction conditions. Analytical techniques such as HPLC and NMR spectroscopy are commonly employed to verify its purity, a critical factor for laboratories focusing on high-throughput screening or medicinal chemistry.

The compound’s significance extends to material science, where it contributes to the development of fluorescent probes and coordination polymers. Innovations in catalysis and supramolecular chemistry further leverage its electron-rich thiazole core, addressing queries like "2-aminothiazole-5-carbaldehyde cross-coupling reactions" or "metal-organic frameworks (MOFs) using CAS 1003-61-8."

Environmental and regulatory considerations are also paramount. While 2-aminothiazole-5-carbaldehyde is not classified as hazardous under major chemical inventories, proper handling protocols—such as using PPE and ensuring adequate ventilation—are recommended. This aligns with industry standards for laboratory safety and sustainable chemical practices, topics increasingly searched by professionals.

In summary, 2-aminothiazole-5-carbaldehyde (CAS No. 1003-61-8) is a cornerstone in modern synthetic chemistry, bridging gaps between academia and industrial applications. Its adaptability to multicomponent reactions and compatibility with green solvents positions it as a future-proof reagent, answering the growing demand for efficient synthetic routes and eco-friendly methodologies.

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