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Pharmacopeial Impurities (EP / USP / BP)

Vardenafil EP Impurity A

Reference StandardAvailable on request

Buy Vardenafil EP Impurity A (CAS 2169247-39-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-022996.

Pack sizes
Vardenafil EP Impurity A chemical structure
CAS number2169247-39-4
FormulaC21H28N6O4S
Molar mass460.6 g/mol
Physical formSolid
HS code38229090
InChIKeyNUTCCLZNRHZTGU-UHFFFAOYSA-N
IUPAC name2-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylphenyl]-5,7-dimethyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one

About Vardenafil EP Impurity A

Zemixal lists Vardenafil EP Impurity A for laboratories that identify, quantify or control Vardenafil and its related substances. Key data (Reference Standard): CAS 2169247-39-4, formula C21H28N6O4S and molar mass 460.6 g/mol. It is handled as a solid.

Use cases we see most often

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Vardenafil

See every impurity, metabolite and related compound we list for this API.

Vardenafil standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Vardenafil EP Impurity A
Product nameVardenafil EP Impurity A
Catalogue numberZX-022996
CAS number2169247-39-4
IUPAC name2-[2-ethoxy-5-(4-ethylpiperazin-1-yl)sulfonylphenyl]-5,7-dimethyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
Molecular formulaC21H28N6O4S
Molar mass460.6 g/mol
Exact mass460.1893
GradeReference Standard
Physical formSolid
XLogP31.7
H-bond donors / acceptors1 / 8
Topological polar surface area118 Ų
HS code38229090
InChIKeyNUTCCLZNRHZTGU-UHFFFAOYSA-N
SMILESCCN1CCN(CC1)S(=O)(=O)C2=CC(=C(C=C2)OCC)C3=NN4C(=NC(=C4C(=O)N3)C)C
PubChem CID136122297
SynonymsVardenafil Impurity A, Vardenafil - Impurity A, 7-Methyl vardenafil, Vardenafil, 7-methyl, 7-Despropyl 7-Methyl Vardenafil

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Vardenafil EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Vardenafil EP Impurity A

Which CAS number identifies Vardenafil EP Impurity A?
Vardenafil EP Impurity A is registered under CAS 2169247-39-4. You may also see it listed as Vardenafil Impurity A, Vardenafil - Impurity A, 7-Methyl vardenafil. Our catalogue number for this item is ZX-022996.
What are the formula and molar mass of Vardenafil EP Impurity A?
For Vardenafil EP Impurity A, its formula is C21H28N6O4S and its molar mass is 460.6 g/mol. The 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. InChIKey NUTCCLZNRHZTGU-UHFFFAOYSA-N lets you match it in any structure database.
How is Vardenafil EP Impurity A used in pharmaceutical QC?
Vardenafil EP Impurity A is a characterised reference material linked to Vardenafil. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Vardenafil EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Vardenafil EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Vardenafil EP Impurity A to my country?
Yes. Vardenafil EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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