Lesinurad Ethyl ester impurity

Name: Lesinurad Ethyl ester impurity
Brand: Vaqora Chemicals
SKU: VQ-037963

About Lesinurad Ethyl ester impurity

Lesinurad Ethyl ester impurity (CAS 1158970-52-5) is an impurity of Lesinurad offered by Vaqora Chemicals. With the molecular formula C19H18BrN3O2S, it has a molar mass of 432.3 g/mol. Systematically, it is named ethyl 2-[[5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-1,2,4-triazol-3-yl]sulfanyl]acetate. Common synonyms include Lesinurad Impurity H.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Lesinurad, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Lesinurad Ethyl ester impurity in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Lesinurad

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

Lesinurad impurities

Specifications & identifiers

Chemical identifiers
Product name	Lesinurad Ethyl ester impurity
Catalogue No.	VQ-037963
CAS Number	1158970-52-5
IUPAC name	ethyl 2-[[5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-1,2,4-triazol-3-yl]sulfanyl]acetate
Molecular formula	C₁₉H₁₈BrN₃O₂S
Molecular weight	432.3 g/mol
Exact mass	431.0303
Grade	Reference Standard
HSN code	38229090
InChIKey	IOUDSMHEYZSUQF-UHFFFAOYSA-N
SMILES	CCOC(=O)CSC1=NN=C(N1C2=CC=C(C3=CC=CC=C32)C4CC4)Br
PubChem CID	57811399

Physical properties
Physical form	Solid
LogP (XLogP3)	5.4
H-bond donors / acceptors	0 / 5
TPSA	82.3 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 Lesinurad Ethyl ester impurity?

The CAS Registry Number of Lesinurad Ethyl ester impurity is 1158970-52-5. It is also known as Ethyl 2-((5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetate, Lesinurad Impurity H.

What is the molecular formula and molecular weight of Lesinurad Ethyl ester impurity?

Lesinurad Ethyl ester impurity has the molecular formula C19H18BrN3O2S and a molecular weight of 432.3 g/mol. Its IUPAC name is ethyl 2-[[5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-1,2,4-triazol-3-yl]sulfanyl]acetate.

What is Lesinurad Ethyl ester impurity used for?

Lesinurad Ethyl ester impurity is supplied as a characterised reference material related to Lesinurad. 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 Lesinurad Ethyl ester impurity can I order?

We supply Lesinurad Ethyl ester impurity 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 Lesinurad Ethyl ester impurity?

Yes. Every lot of Lesinurad Ethyl ester impurity 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 Lesinurad Ethyl ester impurity be shipped internationally?

Yes. We export Lesinurad Ethyl ester impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.