Biological Activity
High affinity adenosine receptor agonist (Ki values are 6.2, 14, and 20 nM for human A3, A1 and A2A receptors respectively; EC50 = 2.4 μM for human A2B). Inhibits platelet aggregation and is centrally active in vivo.
Compound Libraries
NECA is also offered as part of the Tocriscreen Plus. Find out more about compound libraries available from Tocris.
Technical Data
| M. Wt | 308.3 |
| Formula | C12H16N6O4 |
| Storage | Store at +4°C |
| Purity | ≥99% (HPLC) |
| CAS Number | 35920-39-9 |
| PubChem ID | 448222 |
| InChI Key | JADDQZYHOWSFJD-FLNNQWSLSA-N |
| Smiles | O[C@@H]1[C@@H]([C@](NCC)=O)O[C@@H](N2C=NC3=C2N=CN=C3N)[C@@H]1O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 12.33 | 40 |
Preparing Stock Solutions
The following data is based on the product molecular weight 308.3. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 3.24 mL | 16.22 mL | 32.44 mL |
| 5 mM | 0.65 mL | 3.24 mL | 6.49 mL |
| 10 mM | 0.32 mL | 1.62 mL | 3.24 mL |
| 50 mM | 0.06 mL | 0.32 mL | 0.65 mL |
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Product Datasheets
References
References are publications that support the products' biological activity.
Cusack and Hourani (1981) 5'-N-ethylcarboxamidoadenosine: a potent inhibitor of human platelet aggregation. Br.J.Pharmacol. 72 443 PMID: 7260485
Klotz (2000) Adenosine receptors and their ligands. Naunyn Schmiedebergs Arch.Pharmacol. 362 382 PMID: 11111832
Knapp et al (2001) Adenosine agonists CGS21680 and NECA inhibit the initiation of cocaine self-administration. Pharmacol.Biochem.Behav. 68 797 PMID: 11526979
Keywords: NECA, supplier, adenosines, receptor, agonists, Non-Selective, Receptors, 5-N-Ethylcarboxamidoadenosine, 5'-N-Ethylcarboxamidoadenosine, Non-selective, Adenosine, Non-selective, Adenosine, Tocris Bioscience
