(S)-AMPA
(S)-AMPA (CAS: 83643-88-3; Formula: C7H10N2O4; MW: 186.17) is a specific stereoisomer of AMPA, an excitatory amino acid. It functions as a potent agonist at AMPA receptors, playing a crucial role in synaptic plasticity and neurotransmission within the central nervous system. This compound is primarily utilized in neuroscience research for investigating glutamate receptor function and associated neurological pathways. Its defined stereochemistry is critical for precise biological interactions.
- IUPAC
- (S)-α-Amino-3-hydroxy-5-methylisoxazole-4-propionic acid
- Synonyms
- (S)-α-Amino-3-hydroxy-5-methylisoxazole-4-propionic acid

Neuroscience Research Tool
Serves as a selective agonist for AMPA receptors, enabling detailed studies of excitatory neurotransmission, synaptic function, and neuronal plasticity in neurological research.
Glutamate Receptor Studies
Facilitates the investigation of ionotropic glutamate receptors, specifically targeting AMPA subtypes, to understand their role in various physiological and pathological brain conditions.
Synaptic Plasticity Investigation
A valuable reagent for researchers exploring the molecular mechanisms underlying learning, memory, and other cognitive functions, which are heavily influenced by AMPA receptor activity.
| Molecular weight | 186.17 |
|---|---|
| Empirical formula | C7H10N2O4 |
| Assay | ≥98% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 (S)-AMPA used for?
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(S)-AMPA is primarily used as a research tool in neuroscience to study AMPA receptors, excitatory neurotransmission, synaptic plasticity, and glutamate receptor function.
What is the CAS number and formula for (S)-AMPA?
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The CAS number for (S)-AMPA is 83643-88-3 and its molecular formula is C7H10N2O4.
What grade and purity does Tech Serve Solutions supply for (S)-AMPA?
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Tech Serve Solutions supplies (S)-AMPA with a purity of ≥98%. This is a research-grade chemical and is not represented as USP, BP, or EP.
What are the safety and handling precautions for (S)-AMPA?
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When handling (S)-AMPA, it is essential to use personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The WGK Germany classification is 3, indicating a high hazard to water.
How is (S)-AMPA packed, shipped, and exported?
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(S)-AMPA is carefully packed to maintain its integrity during transit and is available for global export by Tech Serve Solutions, adhering to all necessary shipping regulations.
How can I request a sample or quote for (S)-AMPA?
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To request a sample or a quote for (S)-AMPA, please contact our sales team via the website or by phone, providing your specific requirements.
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