An adrenoceptor agonist
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(–)-Norepinephrine (bitartrate hydrate)

Item No. 16673

Technical Information
Formal Name
4-[(1R)-2-amino-1-hydroxyethyl]-1,2-benzenediol (2R,3R)-2,3-dihydroxybutanedioate, monohydrate
CAS Number
108341-18-0
Synonyms
  • Arterenol
  • Levarterenol
  • NE
  • L-Noradrenaline
Molecular Formula
C8H11NO3 • C4H6O6 • H2O
Formula Weight
Purity
≥95%
Formulation
A crystalline solid
DMF: 10 mg/mlDMSO: 25 mg/mlPBS (pH 7.2): 10 mg/ml
λmax
224, 283 nm
SMILES
OC1=C(O)C=CC([C@@H](O)CN)=C1.OC([C@H](O)[C@@H](O)C(O)=O)=O.O
InChi Code
InChI=1S/C8H11NO3.C4H6O6.H2O/c9-4-8(12)5-1-2-6(10)7(11)3-5;5-1(3(7)8)2(6)4(9)10;/h1-3,8,10-12H,4,9H2;1-2,5-6H,(H,7,8)(H,9,10);1H2/t8-;1-,2-;/m01./s1
InChi Key
LNBCGLZYLJMGKP-LUDZCAPTSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    (–)-Norepinephrine is the endogenous isomer of (±)-norepinephrine (Item No. 35580) that acts as a neurotransmitter and hormone and is biosynthesized from dopamine by dopamine β-hydroxylase.1,2,3 It is an agonist of adrenergic receptors (Ki values are 330, 56, and 740 nM for α1, α2, and β1 adrenoceptors, respectively).2 Through these receptors, (–)-norepinephrine regulates diverse processes, including those in neurological, immunological, and vascular systems.2,4,5,6 Formulations containing (–)-norepinephrine have been used for the restoration of blood pressure in acute hypotensive states.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Gannon, M., Che, P., Chen, Y., et alNoradrenergic dysfunction in Alzheimer’s disease. Front. Neurosci. 9, 220 (2015).

    2. Ramos, B.P., and Arnsten, A.F.T. Adrenergic pharmacology and cognition: Focus on the prefrontal cortex. Pharmacol. Ther. 113(3), 523-536 (2007).

    3. von Euler, U.S. The nature of adrenergic nerve mediators. Pharmacol. Rev. 3(3), 247-277 (1951).

    4. Lorton, D., and Bellinger, D.L. Molecular mechanisms underlying β-adrenergic receptor-mediated cross-talk between sympathetic neurons and immune cells. Int. J. Mol. Sci. 16(3), 5635-5665 (2015).

    5. Nance, D.M., and Sanders, V.M. Autonomic innervation and regulation of the immune system (1987-2007). Brain Behav. Immun. 21(6), 736-745 (2007).

    6. Raiteri, M. Functional pharmacology in human brain. Pharmacol. Rev. 58(2), 162-193 (2006).

    Product Citations

    Lewis, V., Bonniwell, E.M., Lanham, J.K., et alA non-hallucinogenic LSD analog with therapeutic potential for mood disorders. Cell Rep. 42(3), 112203 (2023).