2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitropheny… 2356241-51-3

Name: 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide
Brand: Vaqora Chemicals
SKU: VQ-038777

About 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide

2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide is an impurity of Opicapone carrying the CAS registry number 2356241-51-3. With the molecular formula C17H14Cl2N4O6, it has a molar mass of 441.2 g/mol. The IUPAC name is 3-(2,5-dichloro-4,6-dimethyl-1-oxidopyridin-1-ium-3-yl)-5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazole.

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 Opicapone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. 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.

Typical applications

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

Industries

Related to Opicapone

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

Opicapone impurities

Specifications & identifiers

Chemical identifiers
Product name	2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide
Catalogue No.	VQ-038777
CAS Number	2356241-51-3
IUPAC name	3-(2,5-dichloro-4,6-dimethyl-1-oxidopyridin-1-ium-3-yl)-5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazole
Molecular formula	C₁₇H₁₄Cl₂N₄O₆
Molecular weight	441.2 g/mol
Exact mass	440.029
Grade	Reference Standard
HSN code	38229090
InChIKey	QCNUANXRCKOTJH-UHFFFAOYSA-N
SMILES	CC1=C(C(=[N+](C(=C1Cl)C)[O-])Cl)C2=NOC(=N2)C3=CC(=C(C(=C3)OC)OC)[N+](=O)[O-]
PubChem CID	154640894

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	0 / 8
TPSA	129 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 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide?

The CAS Registry Number of 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide is 2356241-51-3.

What is the molecular formula and molecular weight of 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide?

2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide has the molecular formula C17H14Cl2N4O6 and a molecular weight of 441.2 g/mol. Its IUPAC name is 3-(2,5-dichloro-4,6-dimethyl-1-oxidopyridin-1-ium-3-yl)-5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazole.

What is 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide used for?

2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide is supplied as a characterised reference material related to Opicapone. 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 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide can I order?

We supply 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide 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 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide?

Yes. Every lot of 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide 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 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide be shipped internationally?

Yes. We export 2,5-Dichloro-3-(5-(3,4-dimethoxy-5-nitrophenyl)-1,2,4-oxadiazol-3-yl)-4,6-dimethylpyridine 1-oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.