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2-Methylthiazole CAS NO 3581-87-1
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CAS No.:3581-87-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Methylthiazole is a versatile heterocyclic organic compound with a distinctive, sulfur-containing structure. It serves as a critical building block and intermediate in the synthesis of complex molecules, valued for its reactivity and role in creating specific functional groups. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop active ingredients, flavors, and fragrances. Its properties make it a key raw material for advanced research and industrial-scale production.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing thiazole rings.
- Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, where the thiazole moiety contributes to biological activity.
- Flavor and Fragrance Ingredient: Acts as a building block for creating specific savory, roasted, or nutty flavor notes in food products and fragrance compositions.
- Chemical Research & Development: Serves as a fundamental reagent in organic synthesis for constructing complex heterocyclic compounds in academic and industrial R&D.
- Dye and Pigment Manufacturing: Utilized as an intermediate in the production of certain specialty dyes and organic pigments.
- Corrosion Inhibitor Formulation: Incorporated into specialty chemical formulations designed to protect metals in industrial processes.
Basic Information
| Product Name | 2-Methylthiazole |
| CAS No. | 3581-87-1 |
| Molecular Formula | C4H5NS |
| Molecular Weight | 99.15 g/mol |
| Synonyms | 2-Methyl-1,3-thiazole; 2-Methylthiazole; Thiazole, 2-methyl-; α-Methylthiazole; NSC 9376; 2-Methyl-thiazol; 2-Methyl-δ⁴-thiazoline |
| EINECS | 222-689-0 |
Quality Control
Our 2-Methylthiazole is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our quality systems are designed to meet the stringent requirements of pharmaceutical and fine chemical applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for long-term stability.
Specification
| Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow liquid |
| Identification (IR) | Conforms to reference spectrum |
| Assay (GC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Refractive Index (n20D) | 1.525 - 1.535 |
| Density (20°C) | 1.10 - 1.15 g/mL |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





