Vardenafil EP Impurity A

Name: Vardenafil EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-023982

About Vardenafil EP Impurity A

Vardenafil EP Impurity A is a pharmacopeial impurity of Vardenafil carrying the CAS registry number 2169247-39-4. Its molecular formula is C21H28N6O4S and its molecular weight is 460.6 g/mol. Its systematic (IUPAC) name is 2-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylphenyl]-5,7-dimethyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one. Alternative names: Vardenafil Impurity A and Vardenafil - Impurity A.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Vardenafil impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Vardenafil EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Vardenafil

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

Vardenafil impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Vardenafil EP Impurity A
Catalogue No.	VQ-023982
CAS Number	2169247-39-4
IUPAC name	2-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylphenyl]-5,7-dimethyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
Molecular formula	C₂₁H₂₈N₆O₄S
Molecular weight	460.6 g/mol
Exact mass	460.1893
Grade	Reference Standard
HSN code	38229090
InChIKey	NUTCCLZNRHZTGU-UHFFFAOYSA-N
SMILES	CCN1CCN(CC1)S(=O)(=O)C2=CC(=C(C=C2)OCC)C3=NN4C(=NC(=C4C(=O)N3)C)C
PubChem CID	136122297

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	1 / 8
TPSA	118 Å²
Synonyms	Vardenafil Impurity A, Vardenafil - Impurity A, 7-Methyl vardenafil, Vardenafil, 7-methyl, 7-Despropyl 7-Methyl Vardenafil

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 Vardenafil EP Impurity A?

The CAS Registry Number of Vardenafil EP Impurity A is 2169247-39-4. It is also known as Vardenafil Impurity A, Vardenafil - Impurity A, 7-Methyl vardenafil.

What is the molecular formula and molecular weight of Vardenafil EP Impurity A?

Vardenafil EP Impurity A has the molecular formula C21H28N6O4S and a molecular weight of 460.6 g/mol. Its IUPAC name is 2-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylphenyl]-5,7-dimethyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one.

What is Vardenafil EP Impurity A used for?

Vardenafil EP Impurity A is supplied as a characterised reference material related to Vardenafil. 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 Vardenafil EP Impurity A can I order?

We supply Vardenafil EP Impurity A 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 Vardenafil EP Impurity A?

Yes. Every lot of Vardenafil EP Impurity A 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 Vardenafil EP Impurity A be shipped internationally?

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