(+)-(4aR,10bR)-3,4,4a,10b-Tetrahydro-4-propyl-2H,5H-[1]benzopyrano[4,3-b]-1,4-oxazin-9-ol hydrochloride CAS#: 300576-59-4

(+)-(4aR,10bR)-3,4,4a,10b-Tetrahydro-4-propyl-2H,5H-[1]benzopyrano[4,3-b]-1,4-oxazin-9-ol hydrochloride Basic information

Product Name:

(+)-(4aR,10bR)-3,4,4a,10b-Tetrahydro-4-propyl-2H,5H-[1]benzopyrano[4,3-b]-1,4-oxazin-9-ol hydrochloride

Synonyms:

(+/-)-PD 128,907 HYDROCHLORIDE
(+)-PD 128907 HYDROCHLORIDE
(+)-(4ar,10br)-3,4,4a,10b-tetrahydro-4-propyl-2h,5h-[1]benzopyrano[4,3-b]-1,4-oxazin-9-ol hydrochloride
(S)-(+)-(4aR,10bR)-3,4a,4,10b-Tetrahydro-4-propyl-2H,5H-[1]benzopyrano-[4,3-b]-1,4-oxazin-9-ol hydrochloride
(4aR,10bR)-3,4a,4,10b-Tetrahydro-4-propyl-2H,5H-[1]benzopyrano-[4,3-b]-1,4-oxazin-9-olhydrochloride
(4aR,10bR)-4-propyl-2,3,4,4a,5,10b-hexahydrochroMeno[4,3-b][1,4]oxazin-9-ol hydrochloride
(4aR,10bR)-rel-4-Propyl-2,3,4,4a,5,10b-hexahydrochroMeno[4,3-b][1,4]oxazin-9-ol
(+/-)-PD 128

CAS:

300576-59-4

MF:

C14H19NO3HCl

MW:

285.77

Product Categories:

Dopamine receptor

Mol File:

300576-59-4.mol

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(+)-(4aR,10bR)-3,4,4a,10b-Tetrahydro-4-propyl-2H,5H-[1]benzopyrano[4,3-b]-1,4-oxazin-9-ol hydrochloride Chemical Properties

storage temp.: Keep in dark place,Inert atmosphere,Room temperature
solubility: ethanol: >10mg/mL
form: solid
color: off-white
Water Solubility: Soluble to 10 mM in water
InChIKey: DCFXOTRONMKUJB-QMDUSEKHSA-N

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Safety Information

Safety Statements: 24/25
WGK Germany: 3

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(+)-(4aR,10bR)-3,4,4a,10b-Tetrahydro-4-propyl-2H,5H-[1]benzopyrano[4,3-b]-1,4-oxazin-9-ol hydrochloride Usage And Synthesis

Uses

(+)-PD 128907 Hydrochloride is a potent D3 receptor agonist.

Biological Activity

Potent D 3 dopamine receptor agonist (K i = 2.3 nM). Displays 18-200-fold selectivity over other dopamine receptor subtypes.

in vivo

(+)-PD 128907 significantly decreases dialysate DA levels in D₃ knock out mice. The IC₂₅ values are 61 nM and 1327 nM, respectively, for wild type and D₃knock out mice. The ratio of the IC₂₅ values shows that (+)-PD 128907 is 22 times more potent in decreasing dialysate DA levels in wild type as compared to mice lacking the D₃ receptor. The D3 agonist evokes a dose related decrease in dialysate DA in wild type mice. Post-hoc analysis shows that all doses tested (0.03, 0.1 and 0.3 mg/kg) significantly inhibit dialysate DA. The IC₂₅ values are 0.05 and 0.44 mg/kg for wild type and knock out mice, respectively, indicating that systemically administered (+)-PD 128907 is 9 times more potent in decreasing dialysate DA in the ventral striatum of wild type as compared to D₃ knock out mice. Doses of 1 mg/kg or higher of (+)-PD 128907 markedly inhibits dialysate DA in both wild type and D₃ knock out mice^[3].

IC 50

D₃ Receptor; D₂ Receptor

storage

Store at +4°C

(+)-(4aR,10bR)-3,4,4a,10b-Tetrahydro-4-propyl-2H,5H-[1]benzopyrano[4,3-b]-1,4-oxazin-9-ol hydrochlorideSupplier

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