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Category: 7TM ReceptorsarrowDopamine ReceptorsarrowD1-like Receptors
Cat.No. Product Name
1674 LE 300
Price and Availability

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LE 300
Chemical Name: 6,7,8,9,14,15-Hexahydro-7-methyl-5H-indolo[3,2-f][3]ben zazecine

Biological Activity:

Potent and selective dopamine D1 receptor antagonist (Ki values are 0.08-1.9 nM and 6-45 nM for D1 and D2 receptors respectively). Also displays moderate affinity for the 5-HT2A receptor (Ki = 20 nM). Active in vivo.

Technical Data:

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M.Wt: 290.41
Formula: C20H22N2
Storage: Store at RT
Solubility: Soluble to 50 mM in 1eq. HCl and to 100 mM in DMSO
Purity: >99%
CAS No: [274694-98-3]

Resources:

  • Certificate of Analysis / MSDS:

    Certificate of Analysis: View current batch
    Product/Material Safety Data Sheet: View current batch

    References:

    Witt et al (2000) 7-Methyl-6,7,8,9,14,15-hexahydro-5H-benz[d]indolo[2,3-g]azecine: a new heterocyclic system and a new lead compound for dopamine receptor antagonists. J.Med.Chem. 43 2079. Kassack et al (2002) Pharmacological characterization of the benz[d]indolo[2,3-g]azecine LE300, a novel type of a nanomolar dopamine receptor antagonist. Naunyn-Schmied.Arch.Pharmacol. 366 543. El-Subbagh et al (2002) Dopamine/serotonin receptor ligands: Part IV [1]: Synthesis and pharmacology of novel 3-benzazecines and 3-benzazonines as potential 5-HT2A and dopamine receptor ligands. Arch.Pharm.Pharm.Med.Chem. 9 443.
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    Keywords: LE 300, Dopamine Receptors, Potent & Selective Dopamine D1 Antagonist, LE300, Tocris Bioscience

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