Irbesartan-d3

Name: Irbesartan-d3
Brand: Vaqora Chemicals
SKU: VQ-037735

About Irbesartan-d3

Irbesartan-d3 (CAS 1185120-76-6) is a stable isotope labelled analogue related to Irbesartan offered by Vaqora Chemicals. With the molecular formula C25H28N6O, it has a molar mass of 431.5 g/mol. Systematically, it is named 3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]-2-(4,4,4-trideuteriobutyl)-1,3-diazaspiro[4.4]non-1-en-4-one.

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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Irbesartan

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

Irbesartan impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Irbesartan-d3
Catalogue No.	VQ-037735
CAS Number	1185120-76-6
IUPAC name	3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]-2-(4,4,4-trideuteriobutyl)-1,3-diazaspiro[4.4]non-1-en-4-one
Molecular formula	C₂₅H₂₈N₆O
Molecular weight	431.5 g/mol
Exact mass	431.2513
Grade	Reference Standard
HSN code	38229090
InChIKey	YOSHYTLCDANDAN-FIBGUPNXSA-N
SMILES	[2H]C([2H])([2H])CCCC1=NC2(CCCC2)C(=O)N1CC3=CC=C(C=C3)C4=CC=CC=C4C5=NNN=N5
PubChem CID	45039591

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 5
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-d3?

The CAS Registry Number of Irbesartan-d3 is 1185120-76-6.

What is the molecular formula and molecular weight of Irbesartan-d3?

Irbesartan-d3 has the molecular formula C25H28N6O and a molecular weight of 431.5 g/mol. Its IUPAC name is 3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]-2-(4,4,4-trideuteriobutyl)-1,3-diazaspiro[4.4]non-1-en-4-one.

What is Irbesartan-d3 used for?

Irbesartan-d3 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-d3 can I order?

We supply Irbesartan-d3 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-d3?

Yes. Every lot of Irbesartan-d3 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-d3 be shipped internationally?

Yes. We export Irbesartan-d3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.