CAS 1026016-83-0|(±)-Tetrabenazine

Introduction：Basic information about CAS 1026016-83-0|(±)-Tetrabenazine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. (±)-Tetrabenazine BiologicalActivity
3. Chemical & Physical Properties
4. Synonyms

Common Name	(±)-Tetrabenazine
CAS Number	1026016-83-0	Molecular Weight	317.423
Density	1.1±0.1 g/cm3	Boiling Point	448.9±45.0 °C at 760 mmHg
Molecular Formula	C₁₉H₂₇NO₃	Melting Point	/
MSDS	/	Flash Point	225.3±28.7 °C

Names

Name	(+)-tetrabenazine
Synonym	More Synonyms

(±)-Tetrabenazine BiologicalActivity

Description	Tetrabenazine ((+)-) is a reversible inhibitor of vesicular monoamine transporter 2 (VMAT-2), inhibits transport by VMAT2 with 10-fold greater potency than transport by VMAT1. target: VMAT-2In vitro: Tetrabenazine ((+)-) inhibit the activity of the transporter but appear to interact differently with the protein. [2] Tetrabenazine ((+)-) inhibits reserpine binding to the transporter, suggesting that the sites may interact in an allosteric manner. [1]In vivo: 0.9% saline (80%) and dimethylsulfoxide (DMSO) (20%). Tetrabenazine ((+)-) blocks dopamine (DA) storage and depletes striatal DA; Tetrabenazine ((+)-) was shown to induce tremulous jaw movements (TJMs) in rats and mice. The reference dose for administration is 2.0 mg/kg.[2]
Related Catalog	Signaling Pathways >>Membrane Transporter/Ion Channel >>Monoamine TransporterResearch Areas >>Cancer
References	[1]. Podurgiel SJ et al. The MAO-B inhibitor deprenyl reduces the oral tremor and the dopamine depletion induced by the VMAT-2 inhibitor tetrabenazine. Behav Brain Res. 2016 Feb 1;298(Pt B):188-91. [2]. Peter D et al. Chimeric vesicular monoamine transporters identify structural domains that influence substrate affinity and sensitivity to tetrabenazine. J Biol Chem. 1996 Feb 9;271(6):2979-86.

Description

Tetrabenazine ((+)-) is a reversible inhibitor of vesicular monoamine transporter 2 (VMAT-2), inhibits transport by VMAT2 with 10-fold greater potency than transport by VMAT1. target: VMAT-2In vitro: Tetrabenazine ((+)-) inhibit the activity of the transporter but appear to interact differently with the protein. [2] Tetrabenazine ((+)-) inhibits reserpine binding to the transporter, suggesting that the sites may interact in an allosteric manner. [1]In vivo: 0.9% saline (80%) and dimethylsulfoxide (DMSO) (20%). Tetrabenazine ((+)-) blocks dopamine (DA) storage and depletes striatal DA; Tetrabenazine ((+)-) was shown to induce tremulous jaw movements (TJMs) in rats and mice. The reference dose for administration is 2.0 mg/kg.[2]

Related Catalog

Signaling Pathways >>Membrane Transporter/Ion Channel >>Monoamine TransporterResearch Areas >>Cancer

References

[1]. Podurgiel SJ et al. The MAO-B inhibitor deprenyl reduces the oral tremor and the dopamine depletion induced by the VMAT-2 inhibitor tetrabenazine. Behav Brain Res. 2016 Feb 1;298(Pt B):188-91.

[2]. Peter D et al. Chimeric vesicular monoamine transporters identify structural domains that influence substrate affinity and sensitivity to tetrabenazine. J Biol Chem. 1996 Feb 9;271(6):2979-86.

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	448.9±45.0 °C at 760 mmHg
Molecular Formula	C₁₉H₂₇NO₃
Molecular Weight	317.423
Flash Point	225.3±28.7 °C
Exact Mass	317.199097
PSA	38.77000
LogP	3.48
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.554
InChIKey	MKJIEFSOBYUXJB-GDBMZVCRSA-N
SMILES	COc1cc2c(cc1OC)C1CC(=O)C(CC(C)C)CN1CC2

Synonyms

(3R,11bR)-9,10-dimethoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one

2H-Benzo(a)quinolizin-2-one, 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-

(3R,11bR)-9,10-dimethoxy-3-isobutyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one

tetrabenazine

2-Oxo-3-isobutyl-9,10-dimethoxy-1,2,3,4,6,7-hexahydro-11bH-benzo[a]quinolizine

3-Isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one

2H-Benzo[a]quinolizin-2-one, 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-, (3R,11bR)-

2H-Benzo[a]quinolizin-2-one, 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-

2H-BENZO[A]QUINOLIZIN-2-ONE, 1,3,4,6,7,11B-HEXAHYDRO-9,10-DIMETHOXY-3-(2-METHYLPROPYL)-, (3S,11BS)-

9,10-Dimethoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isochinolin-2-on

(3R,11bR)-3-Isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one

9,10-dimethoxy-3-isobutyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one

2H-BENZO[A]QUINOLIZIN-2-ONE,1,3,4,6,7,11B-HEXAHYDRO-9,10-DIMETHOXY-3-(2-METHYLPROPYL)-, (3R,11BR)-

Tetrabenazine ((+)-)

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