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ChemicalBook >> CAS DataBase List >> (+)-alpha-Dihydrotetrabenazine

(+)-alpha-Dihydrotetrabenazine

(+)-alpha-Dihydrotetrabenazine price.
  • $134 - $6800
  • Product name: (+)-alpha-Dihydrotetrabenazine
  • CAS: 3466-75-9
  • MF: C19H29NO3
  • MW: 319.44
  • EINECS:
  • MDL Number:MFCD20275194
  • Synonyms:2H-BENZO[A]QUINOLIZINE-2-OL, 1,3,4,6,7,11B-HEXAHYDRO-3-ISOBUTYL-9,10-DIMETHOXY-;2H-Benzo[a]quinolizin-2-ol, 1,3,4,6,7,11b-hexahydro-3-isobutyl-9,10-dimethoxy-;1,3,4,6,7,11b-Hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-ol;Hydroxy Tetrabenazine;(+)-ALPHA-DIHYDROTETRABEZINE;9,10-dimethoxy-3-(2-methylpropyl)-2,3,4,6,7,11b-hexahydro-1H-benzo[a]quinolizin-2-ol;Hydroxy Tetrabenazine - Mixture of cis and trans Isomers;2H-Benzo[a]quinolizin-2-ol, 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-
Price14 Properties Safety Information Description
14 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Biosynth
  • Cayman Chemical
  • Chemenu
  • Chemtos
  • TRC
Package
  • 500μg
  • 1mg
  • 10mg
  • 100mg
  • 250MG
  • 500mg
  • 1G
  • 1000mg
  • 2000mg
  • 5000mg
  • 10000mg
  • Manufactureraablocks
  • Product numberAA01DN9O
  • Product description3-Isobutyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinolin-2-ol , Dihydrotetrabenazine ≥98%(mixtureofisomers)
  • Packaging1mg
  • Price$253
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX214741
  • Product description3-Isobutyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinolin-2-ol 95%
  • Packaging250MG
  • Price$165
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX214741
  • Product description3-Isobutyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinolin-2-ol 95%
  • Packaging1G
  • Price$460
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3455
  • Product descriptiontrans-Dihydrotetrabenazine
  • Packaging1mg
  • Price$353
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFH76515
  • Product descriptionHydroxy tetrabenazine - Mixture of cis and trans Isomers
  • Packaging500mg
  • Price$290
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFH76515
  • Product descriptionHydroxy tetrabenazine - Mixture of cis and trans Isomers
  • Packaging1000mg
  • Price$480
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFH76515
  • Product descriptionHydroxy tetrabenazine - Mixture of cis and trans Isomers
  • Packaging2000mg
  • Price$1620
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFH76515
  • Product descriptionHydroxy tetrabenazine - Mixture of cis and trans Isomers
  • Packaging5000mg
  • Price$3650
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFH76515
  • Product descriptionHydroxy tetrabenazine - Mixture of cis and trans Isomers
  • Packaging10000mg
  • Price$6800
  • Updated2026-06-04
  • Buy
  • ManufacturerCayman Chemical
  • Product number27182
  • Product descriptionDihydrotetrabenazine ≥98%(mixtureofisomers)
  • Packaging500μg
  • Price$134
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number27182
  • Product descriptionDihydrotetrabenazine ≥98%(mixtureofisomers)
  • Packaging1mg
  • Price$253
  • Updated2026-04-30
  • Buy
  • ManufacturerChemenu
  • Product numberCM228706
  • Product description3-Isobutyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinolin-2-ol 95%
  • Packaging1g
  • Price$413
  • Updated2026-05-26
  • Buy
  • ManufacturerChemtos
  • Product numberT-6836
  • Product description2-alpha-DihydrotetrabenazineLabeledd7
  • Packaging10mg
  • Price$2375
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH627630
  • Product descriptionHydroxyTetrabenazine-MixtureofcisandtransIsomers
  • Packaging100mg
  • Price$175
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA01DN9O 3-Isobutyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinolin-2-ol , Dihydrotetrabenazine ≥98%(mixtureofisomers) 1mg $253 2026-05-29 Buy
ACHEMBLOCK X214741 3-Isobutyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinolin-2-ol 95% 250MG $165 2026-05-27 Buy
ACHEMBLOCK X214741 3-Isobutyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinolin-2-ol 95% 1G $460 2026-05-27 Buy
AK Scientific Z3455 trans-Dihydrotetrabenazine 1mg $353 2021-12-16 Buy
Biosynth FH76515 Hydroxy tetrabenazine - Mixture of cis and trans Isomers 500mg $290 2026-06-04 Buy
Biosynth FH76515 Hydroxy tetrabenazine - Mixture of cis and trans Isomers 1000mg $480 2026-06-04 Buy
Biosynth FH76515 Hydroxy tetrabenazine - Mixture of cis and trans Isomers 2000mg $1620 2026-06-04 Buy
Biosynth FH76515 Hydroxy tetrabenazine - Mixture of cis and trans Isomers 5000mg $3650 2026-06-04 Buy
Biosynth FH76515 Hydroxy tetrabenazine - Mixture of cis and trans Isomers 10000mg $6800 2026-06-04 Buy
Cayman Chemical 27182 Dihydrotetrabenazine ≥98%(mixtureofisomers) 500μg $134 2026-04-30 Buy
Cayman Chemical 27182 Dihydrotetrabenazine ≥98%(mixtureofisomers) 1mg $253 2026-04-30 Buy
Chemenu CM228706 3-Isobutyl-9,10-dimethoxy-2,3,4,6,7,11b-hexahydro-1H-pyrido[2,1-a]isoquinolin-2-ol 95% 1g $413 2026-05-26 Buy
Chemtos T-6836 2-alpha-DihydrotetrabenazineLabeledd7 10mg $2375 2021-12-16 Buy
TRC H627630 HydroxyTetrabenazine-MixtureofcisandtransIsomers 100mg $175 2021-12-16 Buy

Properties

Boiling point :457.8±45.0 °C(Predicted)
Density :1.13±0.1 g/cm3(Predicted)
storage temp. :Store at -20°C
solubility :Chloroform: soluble; Methanol: soluble
form :A solid
pka :14.75±0.40(Predicted)
CAS DataBase Reference :3466-75-9

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330 Rinse mouth.
P501 Dispose of contents/container to..…

Description

Dihydrotetrabenazine is an active metabolite of the vesicular monoamine transporter 2 (VMAT2) inhibitor tetrabenazine that is generated by hepatic carbonyl reductases. Dihydrotetrabenazine binds to mouse pons medulla, hypothalamus, and striatum (Kds = 2.72, 2.28, and 2.4 nM, respectively) and inhibits synaptic vesicular serotonin (5-HT) uptake (IC50s = 2.2, 2.8, and 2.3 nM, respectively). It also binds to human caudate nucleus, hippocampus, and substantia nigra pars compacta (Kds = 2.9, 2.5, and 2.8 nM, respectively). Dihydrotetrabenazine stereoisomers bind to VMAT2 in rat striatum.

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Shanghai Boyle Chemical Co., Ltd. Daicel Chiral Technologies (China)CO.,LTD Quality Control Solutions Ltd. BOC Sciences Shanghai EFE Biological Technology Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Shenzhen SUNGENING Bio-Medical Co., Ltd. SHANGHAI FDC-CHEMICAL CO.,LTD Shanghai Hongye Biotechnology Co. Ltd BOC Sciences