Irbesartan Impurity 18

Name: Irbesartan Impurity 18
Brand: Vaqora Chemicals
SKU: VQ-037732

About Irbesartan Impurity 18

Irbesartan Impurity 18 is an impurity of Irbesartan carrying the CAS registry number 2045222-12-4. Formula C25H28N6O, molecular weight 428.5 g/mol. Systematically, it is named 2-butyl-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]-1,3-diazaspiro[4.4]non-2-en-4-one.

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.

This Irbesartan impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Irbesartan Impurity 18 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

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

Industries

Related to Irbesartan

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

Irbesartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Irbesartan Impurity 18
Catalogue No.	VQ-037732
CAS Number	2045222-12-4
IUPAC name	2-butyl-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]-1,3-diazaspiro[4.4]non-2-en-4-one
Molecular formula	C₂₅H₂₈N₆O
Molecular weight	428.5 g/mol
Exact mass	428.2325
Grade	Reference Standard
HSN code	38229090
InChIKey	MXRWOGHJEDNDKE-UHFFFAOYSA-N
SMILES	CCCCC1=NC(=O)C2(N1CC3=CC=C(C=C3)C4=CC=CC=C4C5=NNN=N5)CCCC2
PubChem CID	175673148

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 4
TPSA	87.1 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 Irbesartan Impurity 18?

The CAS Registry Number of Irbesartan Impurity 18 is 2045222-12-4.

What is the molecular formula and molecular weight of Irbesartan Impurity 18?

Irbesartan Impurity 18 has the molecular formula C25H28N6O and a molecular weight of 428.5 g/mol. Its IUPAC name is 2-butyl-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]-1,3-diazaspiro[4.4]non-2-en-4-one.

What is Irbesartan Impurity 18 used for?

Irbesartan Impurity 18 is supplied as a characterised reference material related to Irbesartan. 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 Irbesartan Impurity 18 can I order?

We supply Irbesartan Impurity 18 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 Irbesartan Impurity 18?

Yes. Every lot of Irbesartan Impurity 18 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 Irbesartan Impurity 18 be shipped internationally?

Yes. We export Irbesartan Impurity 18 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.