4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3… 577778-82-6

Name: 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide
Brand: Vaqora Chemicals
SKU: VQ-042614

About 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide

4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide (CAS 577778-82-6) is an impurity of Topiroxostat offered by Vaqora Chemicals. Formula C13H8N6O, molecular weight 264.24 g/mol. The IUPAC name is 4-[5-(1-hydroxy-4-pyridinylidene)-1,2,4-triazol-3-yl]pyridine-2-carbonitrile.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Topiroxostat to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Topiroxostat

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

Topiroxostat impurities

Specifications & identifiers

Chemical identifiers
Product name	4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide
Catalogue No.	VQ-042614
CAS Number	577778-82-6
IUPAC name	4-[5-(1-hydroxy-4-pyridinylidene)-1,2,4-triazol-3-yl]pyridine-2-carbonitrile
Molecular formula	C₁₃H₈N₆O
Molecular weight	264.24 g/mol
Exact mass	264.076
Grade	Reference Standard
HSN code	38229090
InChIKey	DZWHXHCLXFPDRQ-UHFFFAOYSA-N
SMILES	C1=CN=C(C=C1C2=NC(=C3C=CN(C=C3)O)N=N2)C#N
PubChem CID	22032885

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	1 / 6
TPSA	97.2 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 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide?

The CAS Registry Number of 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide is 577778-82-6. It is also known as 4-[5-(1-hydroxypyridin-4-ylidene)-1,2,4-triazol-3-yl]pyridine-2-carbonitrile, 4-(3-(2-cyanopyridin-4-yl)-1H-1,2,4-triazol-5-yl)pyridine 1-oxide.

What is the molecular formula and molecular weight of 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide?

4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide has the molecular formula C13H8N6O and a molecular weight of 264.24 g/mol. Its IUPAC name is 4-[5-(1-hydroxy-4-pyridinylidene)-1,2,4-triazol-3-yl]pyridine-2-carbonitrile.

What is 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide used for?

4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide is supplied as a characterised reference material related to Topiroxostat. 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 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide can I order?

We supply 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 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 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide?

Yes. Every lot of 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 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 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide be shipped internationally?

Yes. We export 4-(5-(2-Cyanopyridin-4-yl)-1H-1,2,4-triazol-3-yl)pyridine 1-oxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.