Laquinimod Desethyl Impurity

Name: Laquinimod Desethyl Impurity
Brand: Vaqora Chemicals
SKU: VQ-037889

About Laquinimod Desethyl Impurity

Laquinimod Desethyl Impurity (CAS 879410-94-3) is a metabolite or degradation product of Laquinimod offered by Vaqora Chemicals. Formula C17H13ClN2O3, molecular weight 328.7 g/mol. The IUPAC name is 5-chloro-4-hydroxy-1-methyl-2-oxo-N-phenylquinoline-3-carboxamide.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Laquinimod, as well as in QC testing and ANDA/DMF documentation. It is used across 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. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Laquinimod

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

Laquinimod impurities

Specifications & identifiers

Chemical identifiers
Product name	Laquinimod Desethyl Impurity
Catalogue No.	VQ-037889
CAS Number	879410-94-3
IUPAC name	5-chloro-4-hydroxy-1-methyl-2-oxo-N-phenylquinoline-3-carboxamide
Molecular formula	C₁₇H₁₃ClN₂O₃
Molecular weight	328.7 g/mol
Exact mass	328.0615
Grade	Reference Standard
HSN code	38229090
InChIKey	BZKCTVZVKAXVFH-UHFFFAOYSA-N
SMILES	CN1C2=C(C(=CC=C2)Cl)C(=C(C1=O)C(=O)NC3=CC=CC=C3)O
PubChem CID	54687473

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	2 / 3
TPSA	69.6 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 Laquinimod Desethyl Impurity?

The CAS Registry Number of Laquinimod Desethyl Impurity is 879410-94-3. It is also known as 5-chloro-4-hydroxy-1-methyl-2-oxo-N-phenyl-1,2-dihydroquinoline-3-carboxamide, N-Phenyl-5-chloro-1,2-dihydro-4-hydroxy-1-methyl-2-oxoquinoline-3-carboxamide.

What is the molecular formula and molecular weight of Laquinimod Desethyl Impurity?

Laquinimod Desethyl Impurity has the molecular formula C17H13ClN2O3 and a molecular weight of 328.7 g/mol. Its IUPAC name is 5-chloro-4-hydroxy-1-methyl-2-oxo-N-phenylquinoline-3-carboxamide.

What is Laquinimod Desethyl Impurity used for?

Laquinimod Desethyl Impurity is supplied as a characterised reference material related to Laquinimod. 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 Laquinimod Desethyl Impurity can I order?

We supply Laquinimod Desethyl Impurity 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 Laquinimod Desethyl Impurity?

Yes. Every lot of Laquinimod Desethyl 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 Laquinimod Desethyl Impurity be shipped internationally?

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