Losartan-d4

Name: Losartan-d4
Brand: Vaqora Chemicals
SKU: VQ-038154

About Losartan-d4

Listed under CAS 1030937-27-9, Losartan-d4 is a stable isotope labelled analogue related to Losartan available from Vaqora Chemicals. Its molecular formula is C22H23ClN6O and its molecular weight is 426.9 g/mol. Systematically, it is named [2-butyl-5-chloro-3-[[2,3,5,6-tetradeuterio-4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol. Common synonyms include DuP-753 D4.

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.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Losartan and related analytes in bioanalytical, pharmacokinetic and impurity studies. Buyers come mainly from 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 Losartan

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

Losartan impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Losartan-d4
Catalogue No.	VQ-038154
CAS Number	1030937-27-9
IUPAC name	[2-butyl-5-chloro-3-[[2,3,5,6-tetradeuterio-4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol
Molecular formula	C₂₂H₂₃ClN₆O
Molecular weight	426.9 g/mol
Exact mass	426.1873
Grade	Reference Standard
HSN code	38229090
InChIKey	PSIFNNKUMBGKDQ-IRYCTXJYSA-N
SMILES	[2H]C1=C(C(=C(C(=C1CN2C(=NC(=C2CO)Cl)CCCC)[2H])[2H])C3=CC=CC=C3C4=NNN=N4)[2H]
PubChem CID	25235250

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	2 / 5
TPSA	92.5 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 Losartan-d4?

The CAS Registry Number of Losartan-d4 is 1030937-27-9. It is also known as DuP-753 D4.

What is the molecular formula and molecular weight of Losartan-d4?

Losartan-d4 has the molecular formula C22H23ClN6O and a molecular weight of 426.9 g/mol. Its IUPAC name is [2-butyl-5-chloro-3-[[2,3,5,6-tetradeuterio-4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol.

What is Losartan-d4 used for?

Losartan-d4 is supplied as a characterised reference material related to Losartan. 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 Losartan-d4 can I order?

We supply Losartan-d4 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 Losartan-d4?

Yes. Every lot of Losartan-d4 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 Losartan-d4 be shipped internationally?

Yes. We export Losartan-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.