Tetrabenazine Dehydro Impurity

About Tetrabenazine Dehydro Impurity

Tetrabenazine Dehydro Impurity is an impurity of Tetrabenazine carrying the CAS registry number 100322-43-8. The compound has the formula C19H25NO3, corresponding to a molecular weight of 315.4 g/mol. Its systematic (IUPAC) name is 9,10-dimethoxy-3-(2-methylpropyl)-3,4,6,7-tetrahydrobenzo[a]quinolizin-2-one. It is also known as 1,11b-Dedihydrotetrabenazine or Tetrabenazine Impurity 6.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Tetrabenazine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg and 50 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tetrabenazine

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

Tetrabenazine impurities

Specifications & identifiers

Chemical identifiers
Product name	Tetrabenazine Dehydro Impurity
Catalogue No.	VQ-006012
CAS Number	100322-43-8
Other CAS	856302-61-9, 856302-65-3, 856302-63-1
IUPAC name	9,10-dimethoxy-3-(2-methylpropyl)-3,4,6,7-tetrahydrobenzo[a]quinolizin-2-one
Molecular formula	C₁₉H₂₅NO₃
Molecular weight	315.4 g/mol
Exact mass	315.1834
Grade	Reference Standard
HSN code	38229090
InChIKey	WKGNBYVLCQOPIG-UHFFFAOYSA-N
SMILES	CC(C)CC1CN2CCC3=CC(=C(C=C3C2=CC1=O)OC)OC
PubChem CID	139025676

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	0 / 4
TPSA	38.8 Å²
Synonyms	3-isobutyl-9,10-dimethoxy-3,4,6,7-tetrahydro-2H-pyrido[2,1-a]isoquinolin-2-one, 3,4,6,7-Tetrahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one, 3,4,6,7-Tetrahydro-3-isobutyl-9,10-dimethoxy-2H-benzo[a]quinolizin-2-one, 1,11b-Dedihydrotetrabenazine, Tetrabenazine Impurity 6, 2H-Benzo[a]quinolizin-2-one,3,4,6,7-tetrahydro-9,10-dimethoxy-3-(2-methylpropyl)-, Tetrabenazine Impurity C298, 3-isobutyl-9,10-dimethoxy-3,4,6,7-tetrahydrobenzo[a]quinolizin-2-one, 3-Isobutyl-910-dimethoxy-3467-tetrahydro-2H-pyrido[21-a]isoquinolin-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 Dehydro Impurity?

The CAS Registry Number of Tetrabenazine Dehydro Impurity is 100322-43-8. It is also known as 3-isobutyl-9,10-dimethoxy-3,4,6,7-tetrahydro-2H-pyrido[2,1-a]isoquinolin-2-one, 3,4,6,7-Tetrahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one, 3,4,6,7-Tetrahydro-3-isobutyl-9,10-dimethoxy-2H-benzo[a]quinolizin-2-one.

What is the molecular formula and molecular weight of Tetrabenazine Dehydro Impurity?

Tetrabenazine Dehydro Impurity has the molecular formula C19H25NO3 and a molecular weight of 315.4 g/mol. Its IUPAC name is 9,10-dimethoxy-3-(2-methylpropyl)-3,4,6,7-tetrahydrobenzo[a]quinolizin-2-one.

What is Tetrabenazine Dehydro Impurity used for?

Tetrabenazine Dehydro Impurity 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 Dehydro Impurity can I order?

We supply Tetrabenazine Dehydro Impurity in Reference Standard grade, in 10 mg, 25 mg, 50 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetrabenazine Dehydro Impurity?

Yes. Every lot of Tetrabenazine Dehydro Impurity 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 Dehydro Impurity be shipped internationally?

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