O-Desethyl Azilsartan

Name: O-Desethyl Azilsartan
Brand: Vaqora Chemicals
SKU: VQ-020867

About O-Desethyl Azilsartan

O-Desethyl Azilsartan is a metabolite or degradation product of Azilsartan carrying the CAS registry number 1442400-68-1. Its molecular formula is C23H16N4O5 and its molecular weight is 428.4 g/mol. The IUPAC name is 2-oxo-3-[[4-[2-(5-oxo-4H-1,2,4-oxadiazol-3-yl)phenyl]phenyl]methyl]-1H-benzimidazole-4-carboxylic acid. Common synonyms include O-Desethylazilsartan (M-II).

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. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Azilsartan, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer O-Desethyl Azilsartan in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Azilsartan

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

Azilsartan impurities

Specifications & identifiers

Chemical identifiers
Product name	O-Desethyl Azilsartan
Catalogue No.	VQ-020867
CAS Number	1442400-68-1
IUPAC name	2-oxo-3-[[4-[2-(5-oxo-4H-1,2,4-oxadiazol-3-yl)phenyl]phenyl]methyl]-1H-benzimidazole-4-carboxylic acid
Molecular formula	C₂₃H₁₆N₄O₅
Molecular weight	428.4 g/mol
Exact mass	428.1121
Grade	Reference Standard
HSN code	38229090
InChIKey	LLINNBQUGIKCPM-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C2=CC=C(C=C2)CN3C4=C(C=CC=C4NC3=O)C(=O)O)C5=NOC(=O)N5
PubChem CID	135742018

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	3 / 6
TPSA	120 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 O-Desethyl Azilsartan?

The CAS Registry Number of O-Desethyl Azilsartan is 1442400-68-1. It is also known as O-Desethylazilsartan (M-II).

What is the molecular formula and molecular weight of O-Desethyl Azilsartan?

O-Desethyl Azilsartan has the molecular formula C23H16N4O5 and a molecular weight of 428.4 g/mol. Its IUPAC name is 2-oxo-3-[[4-[2-(5-oxo-4H-1,2,4-oxadiazol-3-yl)phenyl]phenyl]methyl]-1H-benzimidazole-4-carboxylic acid.

What is O-Desethyl Azilsartan used for?

O-Desethyl Azilsartan 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 O-Desethyl Azilsartan can I order?

We supply O-Desethyl Azilsartan 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 O-Desethyl Azilsartan?

Yes. Every lot of O-Desethyl Azilsartan 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 O-Desethyl Azilsartan be shipped internationally?

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