Losartan EP Impurity I

Name: Losartan EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-026516

About Losartan EP Impurity I

Losartan EP Impurity I (CAS 1006062-28-7) is a pharmacopeial impurity of Losartan offered by Vaqora Chemicals. The compound has the formula C41H37ClN6O, corresponding to a molecular weight of 665.2 g/mol. Its systematic (IUPAC) name is 5-[2-[4-[[2-butyl-4-chloro-5-(trityloxymethyl)imidazol-1-yl]methyl]phenyl]phenyl]-2H-tetrazole. Common synonyms include Losartan Trityl Ether and Losartan Potassium - Impurity I.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Losartan, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Losartan EP 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

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

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 EP Impurity I
Catalogue No.	VQ-026516
CAS Number	1006062-28-7
IUPAC name	5-[2-[4-[[2-butyl-4-chloro-5-(trityloxymethyl)imidazol-1-yl]methyl]phenyl]phenyl]-2H-tetrazole
Molecular formula	C₄₁H₃₇ClN₆O
Molecular weight	665.2 g/mol
Exact mass	664.2717
Grade	Reference Standard
HSN code	38229090
InChIKey	RIUQREUAFRCKLE-UHFFFAOYSA-N
SMILES	CCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4)COC(C5=CC=CC=C5)(C6=CC=CC=C6)C7=CC=CC=C7)Cl
PubChem CID	22149726

Physical properties
Physical form	Solid
LogP (XLogP3)	9.5
H-bond donors / acceptors	1 / 5
TPSA	81.5 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 EP Impurity I?

The CAS Registry Number of Losartan EP Impurity I is 1006062-28-7. It is also known as Losartan Trityl Ether, Losartan Potassium - Impurity I.

What is the molecular formula and molecular weight of Losartan EP Impurity I?

Losartan EP Impurity I has the molecular formula C41H37ClN6O and a molecular weight of 665.2 g/mol. Its IUPAC name is 5-[2-[4-[[2-butyl-4-chloro-5-(trityloxymethyl)imidazol-1-yl]methyl]phenyl]phenyl]-2H-tetrazole.

What is Losartan EP Impurity I used for?

Losartan EP Impurity I 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 EP Impurity I can I order?

We supply Losartan EP 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 Losartan EP Impurity I?

Yes. Every lot of Losartan EP 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 Losartan EP Impurity I be shipped internationally?

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