(-)-Norepinephrine (+)-bitartrate
(-)-Norepinephrine (+)-bitartrate (Norepinephrine bitartrate, CAS No. 51-40-1) is an endogenous adrenergic agonist that primarily acts on α1, α2A, and β1 adrenergic receptors, with Ki values of approximately 330 nM, 56 nM, and 740 nM, respectively. In in vitro studies, this compound exhibits activity in the nanomolar to low micromolar range. Its biological functions include vasoconstriction, increasing blood pressure, and elevating heart rate, and it is commonly used to induce animal models of cardiomyopathy. The dose or concentration used in experiments usually depends on the experimental design and research objectives.
| Storage | 4°C, stored under nitrogen, protect from light |
| M.Wt | 319.26 |
| Cas No. | 51-40-1 |
| Formula | C12H17NO9 |
| Synonyms | Levarterenol tartrate; Arterenol tartrate; Norepinephrine hydrogen tartrate; NSC 169106 |
| Chemical Name | (R)-4-(2-amino-1-hydroxyethyl)benzene-1,2-diol (2R,3R)-2,3-dihydroxysuccinate |
| SDF | Download SDF |
| Canonical SMILES | [C@@H]([C@H](C(O)=O)O)(C(O)=O)O.[C@@H](CN)(O)C1=CC(O)=C(O)C=C1 |
| Shipping Condition | Small Molecules with Blue Ice, Modified Nucleotides with Dry Ice. |
| General tips | We do not recommend long-term storage for the solution, please use it up soon. |







