Sildenafil Aldehyde

Name: Sildenafil Aldehyde
Brand: Vaqora Chemicals
SKU: VQ-033838

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 name	Sildenafil Aldehyde
Catalogue No.	VQ-033838
CAS Number	332374-42-2
IUPAC name	2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylbenzaldehyde
Molecular formula	C₁₄H₂₀N₂O₄S
Molecular weight	312.39 g/mol
Exact mass	312.1144
Grade	Reference Standard
HSN code	38229090
InChIKey	PZZJTXYBHOEFPL-UHFFFAOYSA-N
SMILES	CCOC1=C(C=C(C=C1)S(=O)(=O)N2CCN(CC2)C)C=O
PubChem CID	9839765

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	0 / 6
TPSA	75.3 Å²
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, 1-(4-ethoxy-3-formylphenylsulfonyl)-4-methylpiperazine, 2-Ethoxy-5-(4-methylpiperazine-1-sulfonyl)benzaldehyde

Safety & hazard information (GHS)

Harmful / irritant

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

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 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.