Lenvatinib Impurity 21

Name: Lenvatinib Impurity 21
Brand: Vaqora Chemicals
SKU: VQ-037945

About Lenvatinib Impurity 21

Vaqora Chemicals supplies Lenvatinib Impurity 21, an impurity of Lenvatinib registered under CAS number 2023826-82-4. With the molecular formula C12H11NO4, it has a molar mass of 233.22 g/mol. The IUPAC name is methyl 7-methoxy-4-oxo-1H-quinoline-6-carboxylate. It is also known as Lenvatinib Impurity 24 or Lenvatinib Impurity 17.

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.

As a characterised impurity of Lenvatinib, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are 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

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

Industries

Related to Lenvatinib

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

Lenvatinib impurities

Specifications & identifiers

Chemical identifiers
Product name	Lenvatinib Impurity 21
Catalogue No.	VQ-037945
CAS Number	2023826-82-4
IUPAC name	methyl 7-methoxy-4-oxo-1H-quinoline-6-carboxylate
Molecular formula	C₁₂H₁₁NO₄
Molecular weight	233.22 g/mol
Exact mass	233.0688
Grade	Reference Standard
HSN code	38229090
InChIKey	TYKSVPGCVLNVIO-UHFFFAOYSA-N
SMILES	COC1=C(C=C2C(=O)C=CNC2=C1)C(=O)OC
PubChem CID	22646623

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	1 / 5
TPSA	64.6 Å²
Synonyms	Methyl 1,4-dihydro-7-methoxy-4-oxo-6-quinolinecarboxylate, Methyl 7-Methoxy-4-oxo-1,4-dihydroquinoline-6-carboxylate, methyl 4-hydroxy-7-methoxyquinoline-6-carboxylate, Lenvatinib Impurity 24, 6-Quinolinecarboxylic acid, 1,4-dihydro-7-methoxy-4-oxo-, methyl ester, Lenvatinib Impurity 17, 7-methoxy-6-methoxycarbonyl-1,4-dihydroquinolin-4-one, methyl4-hydroxy-7-methoxyquinoline-6-carboxylate, Methyl 4-hydroxy-7-methoxy-6-quinolinecarboxylate, Methyl 7-methoxy-4-oxo-1,4-dihydro-6-quinolinecarboxylate

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 Lenvatinib Impurity 21?

The CAS Registry Number of Lenvatinib Impurity 21 is 2023826-82-4. It is also known as Methyl 1,4-dihydro-7-methoxy-4-oxo-6-quinolinecarboxylate, Methyl 7-Methoxy-4-oxo-1,4-dihydroquinoline-6-carboxylate, methyl 4-hydroxy-7-methoxyquinoline-6-carboxylate.

What is the molecular formula and molecular weight of Lenvatinib Impurity 21?

Lenvatinib Impurity 21 has the molecular formula C12H11NO4 and a molecular weight of 233.22 g/mol. Its IUPAC name is methyl 7-methoxy-4-oxo-1H-quinoline-6-carboxylate.

What is Lenvatinib Impurity 21 used for?

Lenvatinib Impurity 21 is supplied as a characterised reference material related to Lenvatinib. 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 Lenvatinib Impurity 21 can I order?

We supply Lenvatinib Impurity 21 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 Lenvatinib Impurity 21?

Yes. Every lot of Lenvatinib Impurity 21 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 Lenvatinib Impurity 21 be shipped internationally?

Yes. We export Lenvatinib Impurity 21 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.