Dimethylsildenafil

Name: Dimethylsildenafil
Brand: Vaqora Chemicals
SKU: VQ-035384

About Dimethylsildenafil

Dimethylsildenafil (CAS 1416130-63-6) is an impurity of Sildenafil offered by Vaqora Chemicals. With the molecular formula C23H32N6O4S, it has a molar mass of 488.6 g/mol. The IUPAC name is 5-[5-(3,5-dimethylpiperazin-1-yl)sulfonyl-2-ethoxyphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Sildenafil to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Dimethylsildenafil 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 Sildenafil

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

Sildenafil impurities

Specifications & identifiers

Chemical identifiers
Product name	Dimethylsildenafil
Catalogue No.	VQ-035384
CAS Number	1416130-63-6
IUPAC name	5-[5-(3,5-dimethylpiperazin-1-yl)sulfonyl-2-ethoxyphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
Molecular formula	C₂₃H₃₂N₆O₄S
Molecular weight	488.6 g/mol
Exact mass	488.2206
Grade	Reference Standard
HSN code	38229090
InChIKey	NFSWSZIPXJAYLR-UHFFFAOYSA-N
SMILES	CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CC(NC(C4)C)C)OCC)C
PubChem CID	135555939

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	2 / 8
TPSA	126 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 Dimethylsildenafil?

The CAS Registry Number of Dimethylsildenafil is 1416130-63-6.

What is the molecular formula and molecular weight of Dimethylsildenafil?

Dimethylsildenafil has the molecular formula C23H32N6O4S and a molecular weight of 488.6 g/mol. Its IUPAC name is 5-[5-(3,5-dimethylpiperazin-1-yl)sulfonyl-2-ethoxyphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one.

What is Dimethylsildenafil used for?

Dimethylsildenafil 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 Dimethylsildenafil can I order?

We supply Dimethylsildenafil 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 Dimethylsildenafil?

Yes. Every lot of Dimethylsildenafil 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 Dimethylsildenafil be shipped internationally?

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