2-Acetyl-3-aminothiophene
2-Acetyl-3-aminothiophene (CAS: 31968-33-9) is a heterocyclic organic compound with the molecular formula C6H7NOS and a molecular weight of 141.19 g/mol. This thiophene derivative serves as a valuable building block in organic synthesis, particularly for the construction of more complex molecules. It is frequently employed in the development of novel chemical entities and is a key intermediate in various synthetic pathways.
- IUPAC
- 1-(3-Aminothiophen-2-yl)ethanone
- Synonyms
- 1-(3-Aminothiophen-2-yl)ethanone

Organic Synthesis Intermediate
2-Acetyl-3-aminothiophene is widely utilised as a versatile intermediate in multi-step organic synthesis. Its functional groups allow for diverse chemical transformations, facilitating the creation of complex molecular architectures.
Pharmaceutical Research
This compound acts as a crucial building block in the discovery and development of new pharmaceutical agents. Its thiophene core is present in numerous biologically active molecules, making it a target for medicinal chemistry research.
Heterocyclic Chemistry
As a substituted thiophene, 2-Acetyl-3-aminothiophene is an important synthon for constructing novel heterocyclic systems. It is used in the exploration of new chemical space within heterocyclic chemistry.
| Molecular weight | 141.19 |
|---|---|
| Empirical formula | C6H7NOS |
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-Acetyl-3-aminothiophene used for?
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2-Acetyl-3-aminothiophene is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and the development of new heterocyclic compounds.
What is the CAS number and molecular formula for 2-Acetyl-3-aminothiophene?
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The CAS number is 31968-33-9 and the molecular formula is C6H7NOS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Acetyl-3-aminothiophene in technical/research grades. We do not represent it as USP, BP, or EP grade.
How should 2-Acetyl-3-aminothiophene be handled safely?
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Handling requires appropriate personal protective equipment (PPE) such as gloves, eye protection, and lab coats. Work in a well-ventilated area or fume hood to avoid inhalation of dust or vapours. Refer to the Safety Data Sheet (SDS) for detailed hazard information and handling procedures.
Is 2-Acetyl-3-aminothiophene a controlled substance?
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Based on available data, 2-Acetyl-3-aminothiophene is not listed as a controlled substance.
How is 2-Acetyl-3-aminothiophene packed and shipped?
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This product is carefully packed according to industry standards to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for 2-Acetyl-3-aminothiophene?
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Please use the contact form on our website or email our sales department to request a sample or a quotation for 2-Acetyl-3-aminothiophene.
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