(RS)-AMPA
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- $119 - $7998
- Product name: (RS)-AMPA
- CAS: 77521-29-0
- MF: C7H10N2O4
- MW: 186.17
- EINECS:
- MDL Number:MFCD00069214
- Synonyms:2-AMINO-3-(3-HYDROXY-5-METHYLISOXAZOL-4-YL)PROPANOIC ACID;(RS)-AMPA;(R,S)-A-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID;(RS)-ALPHA-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID;(RS)-ALFA-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID;(R,S)-2-AMINO-3-(3-HYDROXY-5-METHYL-4-ISOXAZOLYL)PROPIONIC ACID;(+/-)-ALPHA-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID;AMPA (ZWITTERION) POTENT EXCITATORY AMI
36 prices
Selected condition:
Brand
- aablocks
- Ambeed
- American Custom Chemicals Corporation
- Apolloscientific
- Axon Medchem
- Cayman Chemical
- ChemScene
- J&W Pharmlab
- Medical Isotopes, Inc.
- SynQuest Laboratories
- Thermo Scientific Chemicals
- TRC
Package
- 1mg
- 5mg
- 10mg
- 25mg
- 50mg
- 100mg
- 250mg
- 500mg
- 1g
- 5g
- 10 mg
- Manufactureraablocks
- Product numberAA01CBLR
- Product description(R,S)-a-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid ≥98%
- Packaging5mg
- Price$360
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA01CBLR
- Product description(R,S)-a-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid ≥98%
- Packaging10mg
- Price$560
- Updated2026-05-29
- Buy
- ManufacturerAmbeed
- Product numberA516486
- Product description(RS)-AMPA 95%
- Packaging5mg
- Price$610
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA516486
- Product description(RS)-AMPA 95%
- Packaging1mg
- Price$306
- Updated2026-06-05
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAAA0017655
- Product description(R,S)-ALPHA-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID 95.00%
- Packaging5MG
- Price$498.52
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR1150T
- Product description3-(3-Hydroxy-5-methylisoxazol-4-yl)-DL-alanine ≥95%
- Packaging10mg
- Price$218
- Updated2026-06-04
- Buy
- ManufacturerAxon Medchem
- Product numberAxon3415
- Product descriptionAMPA
- Packaging10mg
- Price$143
- Updated2026-05-19
- Buy
- ManufacturerAxon Medchem
- Product numberAxon3415
- Product descriptionAMPA
- Packaging50mg
- Price$572
- Updated2026-05-19
- Buy
- ManufacturerCayman Chemical
- Product number14571
- Product description(R,S)-AMPA ≥99%
- Packaging10mg
- Price$119
- Updated2021-12-16
- Buy
- ManufacturerCayman Chemical
- Product number14571
- Product description(R,S)-AMPA ≥99%
- Packaging50mg
- Price$536
- Updated2021-12-16
- Buy
- ManufacturerChemScene
- Product numberCS-0021074
- Product description(RS)-AMPA 99.82%
- Packaging10mg
- Price$314
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0021074
- Product description(RS)-AMPA 99.82%
- Packaging10mg
- Price$314
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0021074
- Product description(RS)-AMPA 99.82%
- Packaging5mg
- Price$195
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0021074
- Product description(RS)-AMPA 99.82%
- Packaging5mg
- Price$195
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0021074
- Product description(RS)-AMPA 99.82%
- Packaging25mg
- Price$693
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0021074
- Product description(RS)-AMPA 99.82%
- Packaging25mg
- Price$693
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA01CBLR | (R,S)-a-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid ≥98% | 5mg | $360 | 2026-05-29 | Buy |
| aablocks | AA01CBLR | (R,S)-a-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid ≥98% | 10mg | $560 | 2026-05-29 | Buy |
| Ambeed | A516486 | (RS)-AMPA 95% | 5mg | $610 | 2026-06-05 | Buy |
| Ambeed | A516486 | (RS)-AMPA 95% | 1mg | $306 | 2026-06-05 | Buy |
| American Custom Chemicals Corporation | AAA0017655 | (R,S)-ALPHA-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLEPROPIONIC ACID 95.00% | 5MG | $498.52 | 2021-12-16 | Buy |
| Apolloscientific | OR1150T | 3-(3-Hydroxy-5-methylisoxazol-4-yl)-DL-alanine ≥95% | 10mg | $218 | 2026-06-04 | Buy |
| Axon Medchem | Axon3415 | AMPA | 10mg | $143 | 2026-05-19 | Buy |
| Axon Medchem | Axon3415 | AMPA | 50mg | $572 | 2026-05-19 | Buy |
| Cayman Chemical | 14571 | (R,S)-AMPA ≥99% | 10mg | $119 | 2021-12-16 | Buy |
| Cayman Chemical | 14571 | (R,S)-AMPA ≥99% | 50mg | $536 | 2021-12-16 | Buy |
| ChemScene | CS-0021074 | (RS)-AMPA 99.82% | 10mg | $314 | 2026-06-04 | Buy |
| ChemScene | CS-0021074 | (RS)-AMPA 99.82% | 10mg | $314 | 2026-06-04 | Buy |
| ChemScene | CS-0021074 | (RS)-AMPA 99.82% | 5mg | $195 | 2026-06-04 | Buy |
| ChemScene | CS-0021074 | (RS)-AMPA 99.82% | 5mg | $195 | 2026-06-04 | Buy |
| ChemScene | CS-0021074 | (RS)-AMPA 99.82% | 25mg | $693 | 2026-06-04 | Buy |
| ChemScene | CS-0021074 | (RS)-AMPA 99.82% | 25mg | $693 | 2026-06-04 | Buy |
Properties
Melting point :240 °C
Density :1.386±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :H2O: 1.2 mg/mL
form :solid
pka :2.15±0.10(Predicted)
color :white
Water Solubility :Soluble in water (10mM, gentle warming)
Stability :Hygroscopic
CAS DataBase Reference :77521-29-0
EPA Substance Registry System :.alpha.-Amino-2,3-dihydro-5-methyl-3-oxo-4-isoxazolepropanoic acid (77521-29-0)
Density :1.386±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :H2O: 1.2 mg/mL
form :solid
pka :2.15±0.10(Predicted)
color :white
Water Solubility :Soluble in water (10mM, gentle warming)
Stability :Hygroscopic
CAS DataBase Reference :77521-29-0
EPA Substance Registry System :.alpha.-Amino-2,3-dihydro-5-methyl-3-oxo-4-isoxazolepropanoic acid (77521-29-0)
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
AMPA is the defining agonist for the AMPA subgroup of ionotropic glutamate receptors, which mediate excitatory neurotransmission. Because AMPA does not interfere with binding sites for kainic acid or NMDA , it can be used to distinguish AMPA receptor-specific activity that contributes to a neuronal response. (R,S)-AMPA contains an equal mixture of the active (S)-enantiomer and the inactive (R)-enantiomer.Related product price
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Suppliers and manufacturers
TargetMol Chemicals Inc.
BOC Sciences
Aladdin Scientific
Guangzhou CATO Research Chemicals Inc.
DAYANG CHEM (HANGZHOU) CO.,LTD
J & K SCIENTIFIC LTD.
3B Pharmachem (Wuhan) International Co.,Ltd.
Chemsky(shanghai)International Co.,Ltd.
Shanghai Aladdin Bio-Chem Technology Co.,LTD




