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trans (2,3)-Dihydro Tetrabenazine

CAS No.
171598-74-6
Chemical Name:
trans (2,3)-Dihydro Tetrabenazine
Synonyms
NBI-98854;(2R,3R,11bR)-rel-DHTBZ;α-Hydroxy Tetrabenazine;Testosterone Impurity 35;trans-Dihydro Tetrabenazine;trans (2,3)-Dihydro Tetrabenazine;Tetrabenazine trans-Hydroxy Impurity;(2R,3R,11bR)-rel-Dihydrotetrabenazine;"Trans (2,3)-Dihydrotetrabenazine 13C2 D6";(2R,3R,11bR)-rel-1,3,4,6,7,11b-Hexahydro-9,10-diMethoxy-3-(2-Methylpropyl)-2H-benzo[a]quinolizin-2-ol
CBNumber:
CB42508993
Molecular Formula:
C19H29NO3
Molecular Weight:
319.44
MDL Number:
MFCD24386549
MOL File:
171598-74-6.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-12 09:16:39

trans (2,3)-Dihydro Tetrabenazine Properties

Melting point 167-170°C
Boiling point 457.8±45.0 °C(Predicted)
Density 1.13±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility Dichloromethane (Slightly), DMSO (Slightly, Heated) Methanol (Slightly)
form Solid
pka 14.75±0.40(Predicted)
color White to Off-White
FDA UNII OHZ3DQX6Q3

SAFETY

Risk and Safety Statements

REACH Registrations Active

trans (2,3)-Dihydro Tetrabenazine price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-D449655-10MG trans (2,3)-Dihydro Tetrabenazine 171598-74-6 10mg $252 2026-06-03 Buy
TRC TRC-D449655-100MG trans (2,3)-Dihydro Tetrabenazine 171598-74-6 100mg $1943 2026-06-03 Buy
Usbiological 009884 trans (2,3)-Dihydro Tetrabenazine 171598-74-6 10mg $531 2026-06-03 Buy
ChemScene CS-1900 Trans (2,3)-Dihydrotetrabenazine 98% 171598-74-6 10mg $549 2026-06-04 Buy
ChemScene CS-1900 Trans (2,3)-Dihydrotetrabenazine 98% 171598-74-6 100mg $4234 2026-06-04 Buy
Product number Packaging Price Buy
TRC-D449655-10MG 10mg $252 Buy
TRC-D449655-100MG 100mg $1943 Buy
009884 10mg $531 Buy
CS-1900 10mg $549 Buy
CS-1900 100mg $4234 Buy

trans (2,3)-Dihydro Tetrabenazine Chemical Properties, Uses, Production

Chemical Properties

trans (2,3)-Dihydro Tetrabenazine is white Solid

Uses

trans (2,3)-Dihydro Tetrabenazine is a metabolite of Tetrabenazine in vivo. The trans izomer of Dihydrotetrabenazine is used for the treatment of hyperkinetic movement disorders.

Definition

ChEBI: (2S,3S,11bS)-9,10-dimethoxy-3-(2-methylpropyl)-2,3,4,6,7,11b-hexahydro-1H-benzo[a]quinolizin-2-ol is a member of isoquinolines.

trans (2,3)-Dihydro Tetrabenazine Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 29)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32273 50
MedChemexpress LLC 021-58955995 sales@medchemexpress.cn United States 4853 58
Cato Research Chemicals Inc. 020-81960175 min.he@cato-chem.com China 1949 55
SPIRO PHARMA eric_feng1954@126.com China 9239 55
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Shenzhen SUNGENING Bio-Medical Co., Ltd. 0755-28967200 13631290199 wxf@sungening.com China 9609 60
Musechem +1-800-259-7612 info@musechem.com United States 4648 60
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 57336 58
trans-Dihydro Tetrabenazine (2R,3R,11bR)-rel-1,3,4,6,7,11b-Hexahydro-9,10-diMethoxy-3-(2-Methylpropyl)-2H-benzo[a]quinolizin-2-ol NBI-98854 Tetrabenazine trans-Hydroxy Impurity (2R,3R,11bR)-rel-DHTBZ (2R,3R,11bR)-rel-Dihydrotetrabenazine 2H-Benzo[a]quinolizin-2-ol, 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-, (2R,3R,11bR)-rel- "Trans (2,3)-Dihydrotetrabenazine 13C2 D6" α-Hydroxy Tetrabenazine trans (2,3)-Dihydro Tetrabenazine Testosterone Impurity 35 Reaction mass of (2RS,3RS,11bR)-3-isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol and (2S,3S,11bS)-3-isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-ol 171598-74-6 Metabolites & Impurities Pharmaceuticals Chiral Reagents Heterocycles Intermediates & Fine Chemicals