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VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

Sildenafil Aldehyde

Synonyms: 2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzaldehyde · 2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]Benzaldehyde · 2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]benzaldehyde · 2-Ethoxy-5-((4-methyl-1-piperazinyl)sulfonyl)benzaldehyde

CAS No.332374-42-2
FormulaC14H20N2O4S
Mol. weight312.39
Catalogue No.VQ-033838
PurityReference Standard
HSN38229090

Sildenafil Aldehyde (CAS 332374-42-2) – Sildenafil impurity standard. C14H20N2O4S, MW 312.39. From Vaqora Chemicals, with COA and worldwide delivery.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Sildenafil Aldehyde

Listed under CAS 332374-42-2, Sildenafil Aldehyde is an impurity of Sildenafil available from Vaqora Chemicals. The compound has the formula C14H20N2O4S, corresponding to a molecular weight of 312.39 g/mol. Its systematic (IUPAC) name is 2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylbenzaldehyde.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Sildenafil 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.

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

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

Industries

Related to Sildenafil

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

Sildenafil impurities

Specifications & identifiers

Chemical identifiers
Product nameSildenafil Aldehyde
Catalogue No.VQ-033838
CAS Number332374-42-2
IUPAC name2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylbenzaldehyde
Molecular formulaC14H20N2O4S
Molecular weight312.39 g/mol
Exact mass312.1144
GradeReference Standard
HSN code38229090
InChIKeyPZZJTXYBHOEFPL-UHFFFAOYSA-N
SMILESCCOC1=C(C=C(C=C1)S(=O)(=O)N2CCN(CC2)C)C=O
PubChem CID9839765
Physical properties
Physical formSolid
LogP (XLogP3)0.7
H-bond donors / acceptors0 / 6
TPSA75.3 Ų
Synonyms2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzaldehyde, 2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]Benzaldehyde, 2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]benzaldehyde, 2-Ethoxy-5-((4-methyl-1-piperazinyl)sulfonyl)benzaldehyde, 1-(4-ethoxy-3-formylphenylsulfonyl)-4-methylpiperazine, 2-Ethoxy-5-(4-methylpiperazine-1-sulfonyl)benzaldehyde

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant
GHS08 Health hazard
Health hazard

Signal word: Warning

Hazard statements

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H341Suspected of causing genetic defects

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Sildenafil Aldehyde?

The CAS Registry Number of Sildenafil Aldehyde is 332374-42-2. It is also known as 2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzaldehyde, 2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]Benzaldehyde, 2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]benzaldehyde.

What is the molecular formula and molecular weight of Sildenafil Aldehyde?

Sildenafil Aldehyde has the molecular formula C14H20N2O4S and a molecular weight of 312.39 g/mol. Its IUPAC name is 2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylbenzaldehyde.

What is Sildenafil Aldehyde used for?

Sildenafil Aldehyde is supplied as a characterised reference material related to Sildenafil. 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 Sildenafil Aldehyde can I order?

We supply Sildenafil Aldehyde 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 Sildenafil Aldehyde?

Yes. Every lot of Sildenafil Aldehyde 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 Sildenafil Aldehyde be shipped internationally?

Yes. Sildenafil Aldehyde is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Sildenafil Aldehyde

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

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