Tafenoquine Impurity 7

Name: Tafenoquine Impurity 7
Brand: Vaqora Chemicals
SKU: VQ-005982

About Tafenoquine Impurity 7

Listed under CAS 189746-19-8, Tafenoquine Impurity 7 is an impurity of Tafenoquine available from Vaqora Chemicals, specified at 84% purity. Its molecular formula is C12H12ClNO2 and its molecular weight is 237.68 g/mol. Systematically, it is named 5-chloro-2,6-dimethoxy-4-methylquinoline. Alternative names: Quinoline,5-chloro-2,6-dimethoxy-4-methyl- and 2,6-dimethoxy-5-chloro-4-methylquinoline.

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.

As a characterised impurity of Tafenoquine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from 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. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Tafenoquine

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

Tafenoquine impurities

Specifications & identifiers

Chemical identifiers
Product name	Tafenoquine Impurity 7
Catalogue No.	VQ-005982
CAS Number	189746-19-8
IUPAC name	5-chloro-2,6-dimethoxy-4-methylquinoline
Molecular formula	C₁₂H₁₂ClNO₂
Molecular weight	237.68 g/mol
Exact mass	237.0557
Grade	Reference Standard
Purity / assay	84%
HSN code	38229090
InChIKey	JDXORUMZWYWTTK-UHFFFAOYSA-N
SMILES	CC1=CC(=NC2=C1C(=C(C=C2)OC)Cl)OC
PubChem CID	18405981

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	0 / 3
TPSA	31.4 Å²

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 Tafenoquine Impurity 7?

The CAS Registry Number of Tafenoquine Impurity 7 is 189746-19-8. It is also known as Quinoline,5-chloro-2,6-dimethoxy-4-methyl-, 2,6-dimethoxy-5-chloro-4-methylquinoline, 5-chloro-2,6-dimethoxy-4-methyl-quinoline.

What is the molecular formula and molecular weight of Tafenoquine Impurity 7?

Tafenoquine Impurity 7 has the molecular formula C12H12ClNO2 and a molecular weight of 237.68 g/mol. Its IUPAC name is 5-chloro-2,6-dimethoxy-4-methylquinoline.

What is Tafenoquine Impurity 7 used for?

Tafenoquine Impurity 7 is supplied as a characterised reference material related to Tafenoquine. 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 Tafenoquine Impurity 7 can I order?

We supply Tafenoquine Impurity 7 in Reference Standard (84%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tafenoquine Impurity 7?

Yes. Every lot of Tafenoquine Impurity 7 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 Tafenoquine Impurity 7 be shipped internationally?

Yes. We export Tafenoquine Impurity 7 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.