(+)-Tetrabenazine

About (+)-Tetrabenazine

(+)-Tetrabenazine is a high-purity reference standard of Tetrabenazine carrying the CAS registry number 1026016-83-0. With the molecular formula C19H27NO3, it has a molar mass of 317.4 g/mol. The IUPAC name is (3R,11bR)-9,10-dimethoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-one. Alternative names: (3R,11bR)-Tetrabenazine and (3R,11bR)-Tbz.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Laboratories use this Tetrabenazine standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Tetrabenazine

View every impurity, metabolite and intermediate we list for Tetrabenazine.

Tetrabenazine impurities

Specifications & identifiers

Chemical identifiers
Product name	(+)-Tetrabenazine
Catalogue No.	VQ-034165
CAS Number	1026016-83-0
IUPAC name	(3R,11bR)-9,10-dimethoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-one
Molecular formula	C₁₉H₂₇NO₃
Molecular weight	317.4 g/mol
Exact mass	317.1991
Grade	Reference Standard
HSN code	38229090
InChIKey	MKJIEFSOBYUXJB-GDBMZVCRSA-N
SMILES	CC(C)C[C@@H]1CN2CCC3=CC(=C(C=C3[C@H]2CC1=O)OC)OC
PubChem CID	667453

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 4
TPSA	38.8 Å²
Synonyms	(3R,11bR)-Tetrabenazine, (3R,11bR)-Tbz, Tetrabenazine R,R-, (+)-Tbz, (+)-Ro 1-9569, (3R,11bR)-3-Isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-pyrido[2,1-a]isoquinolin-2-one, (3R,11bR)-3-isobutyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-one

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of (+)-Tetrabenazine?

The CAS Registry Number of (+)-Tetrabenazine is 1026016-83-0. It is also known as (3R,11bR)-Tetrabenazine, (3R,11bR)-Tbz, Tetrabenazine R,R-.

What is the molecular formula and molecular weight of (+)-Tetrabenazine?

(+)-Tetrabenazine has the molecular formula C19H27NO3 and a molecular weight of 317.4 g/mol. Its IUPAC name is (3R,11bR)-9,10-dimethoxy-3-(2-methylpropyl)-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-one.

What is (+)-Tetrabenazine used for?

(+)-Tetrabenazine is supplied as a characterised reference material related to Tetrabenazine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of (+)-Tetrabenazine can I order?

We supply (+)-Tetrabenazine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (+)-Tetrabenazine?

Yes. Every lot of (+)-Tetrabenazine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can (+)-Tetrabenazine be shipped internationally?

Yes. We export (+)-Tetrabenazine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.