Azilsartan Impurity I

Name: Azilsartan Impurity I
Brand: Vaqora Chemicals
SKU: VQ-021715

About Azilsartan Impurity I

Azilsartan Impurity I is an impurity of Azilsartan carrying the CAS registry number 139481-33-7. With the molecular formula C23H17N3O3, it has a molar mass of 383.4 g/mol. Its systematic (IUPAC) name is methyl 3-[[4-(2-cyanophenyl)phenyl]methyl]-2-oxo-1H-benzimidazole-4-carboxylate. Alternative names: Azilsartan O-desethyl nitrile Impurity.

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 Azilsartan 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.

Vaqora Chemicals supplies Azilsartan Impurity I 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 Azilsartan

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

Azilsartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Azilsartan Impurity I
Catalogue No.	VQ-021715
CAS Number	139481-33-7
IUPAC name	methyl 3-[[4-(2-cyanophenyl)phenyl]methyl]-2-oxo-1H-benzimidazole-4-carboxylate
Molecular formula	C₂₃H₁₇N₃O₃
Molecular weight	383.4 g/mol
Exact mass	383.127
Grade	Reference Standard
HSN code	38229090
InChIKey	UPXHAIJRSNBMBO-UHFFFAOYSA-N
SMILES	COC(=O)C1=C2C(=CC=C1)NC(=O)N2CC3=CC=C(C=C3)C4=CC=CC=C4C#N
PubChem CID	15654691

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 4
TPSA	82.4 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 Azilsartan Impurity I?

The CAS Registry Number of Azilsartan Impurity I is 139481-33-7. It is also known as Azilsartan O-desethyl nitrile Impurity, methyl 1-[(2'-cyanobiphenyl-4-yl)methyl]-2-oxo-2,3-dihydrobenzimidazole-7-carboxylate.

What is the molecular formula and molecular weight of Azilsartan Impurity I?

Azilsartan Impurity I has the molecular formula C23H17N3O3 and a molecular weight of 383.4 g/mol. Its IUPAC name is methyl 3-[[4-(2-cyanophenyl)phenyl]methyl]-2-oxo-1H-benzimidazole-4-carboxylate.

What is Azilsartan Impurity I used for?

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

We supply Azilsartan Impurity I 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 Azilsartan Impurity I?

Yes. Every lot of Azilsartan Impurity I 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 Azilsartan Impurity I be shipped internationally?

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