Dicyano Impurity

Name: Dicyano Impurity
Brand: Vaqora Chemicals
SKU: VQ-048345

About Dicyano Impurity

Vaqora Chemicals supplies Dicyano Impurity, an impurity of Febuxostat registered under CAS number 161718-81-6. Formula C12H12N2O, molecular weight 200.24 g/mol. The IUPAC name is 4-(2-methylpropoxy)benzene-1,3-dicarbonitrile. It is also known as Febuxostat Dicyano Impurity or 4-Isobutoxyisophthalonitrile.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Febuxostat, 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.

Vaqora Chemicals supplies Dicyano Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Febuxostat

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

Febuxostat impurities

Specifications & identifiers

Chemical identifiers
Product name	Dicyano Impurity
Catalogue No.	VQ-048345
CAS Number	161718-81-6
IUPAC name	4-(2-methylpropoxy)benzene-1,3-dicarbonitrile
Molecular formula	C₁₂H₁₂N₂O
Molecular weight	200.24 g/mol
Exact mass	200.095
Grade	Reference Standard
HSN code	38229090
InChIKey	CTQZRQNRVCZKOE-UHFFFAOYSA-N
SMILES	CC(C)COC1=C(C=C(C=C1)C#N)C#N
PubChem CID	11117065

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 3
TPSA	56.8 Å²
Synonyms	Febuxostat Dicyano Impurity, 4-Isobutoxyisophthalonitrile, 4-Isobutyloxy-1,3-Benzenedicarbonitrile, 4-isobutoxybenzene-1,3-dicarbonitrile, 1,3-Benzenedicarbonitrile, 4-(2-methylpropoxy)-

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 Dicyano Impurity?

The CAS Registry Number of Dicyano Impurity is 161718-81-6. It is also known as Febuxostat Dicyano Impurity, 4-Isobutoxyisophthalonitrile, 4-Isobutyloxy-1,3-Benzenedicarbonitrile.

What is the molecular formula and molecular weight of Dicyano Impurity?

Dicyano Impurity has the molecular formula C12H12N2O and a molecular weight of 200.24 g/mol. Its IUPAC name is 4-(2-methylpropoxy)benzene-1,3-dicarbonitrile.

What is Dicyano Impurity used for?

Dicyano Impurity is supplied as a characterised reference material related to Febuxostat. 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 Dicyano Impurity can I order?

We supply Dicyano 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 Dicyano Impurity?

Yes. Every lot of Dicyano 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 Dicyano Impurity be shipped internationally?

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