2-Amino-α-(methoxyimino)-4-thiazoleacetic acid, predominantly syn
2-Amino-α-(methoxyimino)-4-thiazoleacetic acid, predominantly syn (CAS: 65872-41-5) is a heterocyclic building block with the molecular formula C6H7N3O3S and a molecular weight of 201.20 g/mol. This compound is primarily utilised in chemical synthesis, serving as a valuable intermediate for the creation of more complex molecules. Its structure, featuring a thiazole ring and an aminoacetic acid derivative, makes it a key component in various organic chemistry research and development applications.
- Synonyms
- C6H7N3O3S65872-41-5

Organic Synthesis Intermediate
This compound serves as a versatile building block in organic synthesis. Its functional groups allow for a range of chemical transformations, facilitating the construction of diverse molecular architectures.
Pharmaceutical Research
As a heterocyclic compound, it is employed in the development of novel pharmaceutical agents. Its structure may be incorporated into molecules designed for specific biological targets.
Material Science
The unique structural features of this thiazole derivative may find application in the synthesis of new materials with specific chemical or physical properties.
| Molecular weight | 201.20 |
|---|---|
| Empirical formula | C6H7N3O3S |
| Assay | 97% |
| Melting point | 192 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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-α-(methoxyimino)-4-thiazoleacetic acid, predominantly syn used for?
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This compound is primarily used as a building block in organic synthesis and in pharmaceutical research for the development of novel compounds.
What are the CAS number and formula for this chemical?
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The CAS number is 65872-41-5 and the empirical formula is C6H7N3O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should this chemical be handled safely?
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This compound is classified as a Warning with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, is recommended. Handle in a well-ventilated area.
Is this chemical a controlled substance?
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Based on the provided data, there is no indication that this chemical is a controlled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions specialises in the global supply and export of fine chemicals, pharmaceutical intermediates, and laboratory reagents. Specific packing and shipping details are available upon request.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team via the website or direct inquiry channels.
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