5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-… 952091-17-7

Name: 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol
Brand: Vaqora Chemicals
SKU: VQ-023340

About 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol

Listed under CAS 952091-17-7, 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol is an impurity of Opicapone available from Vaqora Chemicals. The compound has the formula C15H10Cl2N4O5, corresponding to a molecular weight of 397.2 g/mol. Systematically, it is named 5-[3-(2,5-dichloro-4,6-dimethyl-3-pyridinyl)-1,2,4-oxadiazol-5-yl]-3-nitrobenzene-1,2-diol. It is also known as Des N-oxide opicapone metabolite.

It is supplied 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.

As a characterised impurity of Opicapone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in 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	5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol
Catalogue No.	VQ-023340
CAS Number	952091-17-7
IUPAC name	5-[3-(2,5-dichloro-4,6-dimethyl-3-pyridinyl)-1,2,4-oxadiazol-5-yl]-3-nitrobenzene-1,2-diol
Molecular formula	C₁₅H₁₀Cl₂N₄O₅
Molecular weight	397.2 g/mol
Exact mass	396.0028
Grade	Reference Standard
HSN code	38229090
InChIKey	QJOAGGIONCIMFQ-UHFFFAOYSA-N
SMILES	CC1=C(C(=NC(=C1Cl)C)Cl)C2=NOC(=N2)C3=CC(=C(C(=C3)O)O)[N+](=O)[O-]
PubChem CID	135814515

Physical properties
Physical form	Solid
LogP (XLogP3)	4.4
H-bond donors / acceptors	2 / 8
TPSA	138 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 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol?

The CAS Registry Number of 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol is 952091-17-7. It is also known as Des N-oxide opicapone metabolite, 5-(3-(2,5-Dichloro-4,6-dimethyl-3-pyridinyl)-1,2,4-oxadiazol-5-yl)-3-nitro-1,2-benzenediol, 5-[3-(2,5-dichloro-4,6-dimethyl-3-pyridyl)-1,2,4-oxadiazol-5-yl]-3-nitro-benzene-1,2-diol.

What is the molecular formula and molecular weight of 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol?

5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol has the molecular formula C15H10Cl2N4O5 and a molecular weight of 397.2 g/mol. Its IUPAC name is 5-[3-(2,5-dichloro-4,6-dimethyl-3-pyridinyl)-1,2,4-oxadiazol-5-yl]-3-nitrobenzene-1,2-diol.

What is 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol used for?

5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol 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 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol can I order?

We supply 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol 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 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol?

Yes. Every lot of 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol 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 5-(3-(2,5-Dichloro-4,6-dimethylpyridin-3-yl)-1,2,4-oxadiazol-5-yl)-3-nitrobenzene-1,2-diol be shipped internationally?

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