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H168

Sigma-Aldrich

R(+)-7-Hydroxy-DPAT hydrobromide

>98%, solid

Synonym(s):

R(+)-2-Dipropylamino-7-hydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide, R(+)-7-Hydroxy(dipropylamino)tetralin hydrobromide

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About This Item

Empirical Formula (Hill Notation):
C16H25NO · HBr
CAS Number:
82730-72-1
Molecular Weight:
328.29
MDL number:
MFCD00153809
UNSPSC Code:
12352200
PubChem Substance ID:
24278481

Assay

>98%

form

solid

color

white

solubility

H2O: >100 mg/mL
ethanol: >56 mg/mL

SMILES string

Br.CCCN(CCC)C1CCc2ccc(O)cc2C1

InChI

1S/C16H25NO.BrH/c1-3-9-17(10-4-2)15-7-5-13-6-8-16(18)12-14(13)11-15;/h6,8,12,15,18H,3-5,7,9-11H2,1-2H3;1H

InChI key

ODNDMTWHRYECKX-UHFFFAOYSA-N

Gene Information

human ... DRD3(1814)

Biochem/physiol Actions

Selective D3 dopamine receptor agonist; active enantiomer of (±)-7-hydroxy-DPAT.

Features and Benefits

This compound is featured on the Dopamine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Caution

Photosensitive

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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R J Baldessarini et al.
European journal of pharmacology, 239(1-3), 269-270 (1993-08-03)
Racemic 7-hydroxy-N,N-dipropylaminotetralin (7-OH-DPAT) shows greater affinity for limbic-selective dopamine D3 receptors than for more ubiquitous dopamine D2 receptors. R(+)-7-OH-DPAT was prepared and evaluated in radioreceptor assays using membranes of fibroblasts expressing the human dopamine D3 receptor as well as rat
Megan E Breuer et al.
European journal of pharmacology, 616(1-3), 134-140 (2009-06-25)
Treatment with pramipexole, a dopamine D(3)/D(2) receptor agonist, reduces depressive symptoms in patients suffering from Parkinson's disease. To test the putative antidepressant quality of pramipexole, its effects were assessed in one of the most attractive animal models of depression, the
John R Mantsch et al.
Pharmacology, biochemistry, and behavior, 97(2), 310-316 (2010-09-08)
Levo-tetrahydropalmatine (l-THP) is an alkaloid found in many traditional Chinese herbal preparations and has a unique pharmacological profile that includes dopamine receptor antagonism. Previously we demonstrated that l-THP attenuates fixed-ratio (FR) cocaine self-administration (SA) and cocaine-induced reinstatement in rats at
Susanne Koschatzky et al.
ChemMedChem, 7(3), 509-514 (2012-01-04)
The neuromodulatory peptide neurotensin has been described to functionally interact with dopaminergic pathways of the human brain. We employed radioligand binding studies to investigate the physical interaction between co-expressed dopamine D(2L) or D₃ and neurotensin NTS₁ or NTS₂ receptors. Substantial
Eriko Ikeda et al.
Molecular pharmacology, 83(5), 959-967 (2013-02-23)
The dopamine D3 receptor (DRD3) in the ventral striatum is thought to influence motivation and motor functions. Although the expression of DRD3 in the ventral striatum has been shown to exhibit 24-hour variations, the mechanisms underlying the variation remain obscure.
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