2-Amino-5-methyl-3-thiophenecarboxylic acid
2-Amino-5-methyl-3-thiophenecarboxylic acid (CAS 41940-47-0) is a heterocyclic organic compound with the molecular formula C6H7NO2S and a molecular weight of 157.19 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. This compound is crucial for researchers and chemists developing novel molecules and materials.

Organic Synthesis Intermediate
2-Amino-5-methyl-3-thiophenecarboxylic acid is a versatile intermediate for the synthesis of more complex organic molecules. Its thiophene ring and functional groups allow for diverse chemical transformations.
Heterocyclic Chemistry Research
This compound is employed in research focused on the synthesis and study of novel thiophene derivatives and other heterocyclic systems. It is instrumental in exploring new chemical structures and properties.
Pharmaceutical and Agrochemical Development
As a key building block, it finds application in the early-stage research and development of potential pharmaceutical agents and agrochemicals where the thiophene moiety is a desired structural feature.
| Molecular weight | 157.19 |
|---|---|
| Empirical formula | C6H7NO2S |
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-methyl-3-thiophenecarboxylic acid used for?
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2-Amino-5-methyl-3-thiophenecarboxylic acid is primarily used as a building block and intermediate in organic synthesis, particularly for creating novel heterocyclic compounds and in research for potential pharmaceutical and agrochemical applications.
What is the CAS number and formula for 2-Amino-5-methyl-3-thiophenecarboxylic acid?
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The CAS number is 41940-47-0 and the empirical formula is C6H7NO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-5-methyl-3-thiophenecarboxylic acid typically as a research or technical grade. We do not represent this product as USP, BP, or EP grade. Please refer to the Certificate of Analysis for specific purity details.
How should 2-Amino-5-methyl-3-thiophenecarboxylic acid be handled safely?
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Refer to the Safety Data Sheet (SDS) for comprehensive handling and safety information. General precautions include avoiding contact with skin and eyes, ensuring adequate ventilation, and wearing appropriate personal protective equipment.
Is 2-Amino-5-methyl-3-thiophenecarboxylic acid a controlled substance?
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Based on the provided data, there is no indication that 2-Amino-5-methyl-3-thiophenecarboxylic acid is a controlled substance.
How is this chemical packed and exported?
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We pack and export chemicals adhering to all relevant international shipping regulations to ensure safe and secure delivery. Specific packaging details depend on the quantity ordered and destination.
How can I request a quote or sample of 2-Amino-5-methyl-3-thiophenecarboxylic acid?
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To request a quote or sample, please contact our sales department through the website or via direct inquiry, providing the product name and CAS number.
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