2-Amino-5-methylthiazole
2-Amino-5-methylthiazole (CAS: 7305-71-7), a heterocyclic organic compound with the molecular formula C4H6N2S and a molecular weight of 114.17 g/mol, is a versatile building block. Its structure, featuring a thiazole ring with an amino and a methyl substituent, makes it valuable in organic synthesis. This compound is primarily utilised in the chemical industry for the development of more complex molecules and as an intermediate in various synthetic pathways.

Organic Synthesis Intermediate
2-Amino-5-methylthiazole serves as a key intermediate in the synthesis of diverse organic compounds. Its reactive amino group and thiazole core allow for a range of chemical transformations.
Heterocyclic Chemistry
This compound is a valuable building block within heterocyclic chemistry, particularly for constructing molecules containing the thiazole moiety, which is present in many biologically active compounds.
Research and Development
It is employed in research laboratories for exploring new synthetic routes and discovering novel chemical entities with potential applications in various fields.
| Molecular weight | 114.17 |
|---|---|
| Empirical formula | C4H6N2S |
| Assay | 98% |
| Melting point | 93-98 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-48/22-50/53 |
| Safety statements (S) | 60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Amino-5-methylthiazole used for?
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2-Amino-5-methylthiazole is primarily used as an intermediate in organic synthesis and as a building block in heterocyclic chemistry for research and development purposes.
What are the CAS number and formula for 2-Amino-5-methylthiazole?
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The CAS number for 2-Amino-5-methylthiazole is 7305-71-7, and its molecular formula is C4H6N2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-5-methylthiazole with an assay of 98%. This product is typically supplied for research and chemical synthesis use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Amino-5-methylthiazole be handled?
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Handle 2-Amino-5-methylthiazole with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, as it is classified as harmful if swallowed and very toxic to aquatic life.
Is 2-Amino-5-methylthiazole a controlled substance?
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The provided data does not indicate that 2-Amino-5-methylthiazole is a controlled substance.
How is 2-Amino-5-methylthiazole packed and shipped?
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2-Amino-5-methylthiazole is packed and shipped according to international regulations for hazardous materials, including UN 3077, Class 9, Packing Group III. Tech Serve Solutions adheres to all export compliance standards.
How can I request a sample or quote for 2-Amino-5-methylthiazole?
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To request a sample or obtain a quote for 2-Amino-5-methylthiazole, please contact our sales team through the website or by phone.
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