Hydroxyhomo Sildenafil

Name: Hydroxyhomo Sildenafil
Brand: Vaqora Chemicals
SKU: VQ-028024

About Hydroxyhomo Sildenafil

Hydroxyhomo Sildenafil (CAS 139755-85-4) is a metabolite or degradation product of Sildenafil offered by Vaqora Chemicals. Its molecular formula is C23H32N6O5S and its molecular weight is 504.6 g/mol. It is also known as Lodenafil or Lo denafil.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Sildenafil, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Hydroxyhomo Sildenafil in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Sildenafil

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

Sildenafil impurities

Specifications & identifiers

Chemical identifiers
Product name	Hydroxyhomo Sildenafil
Catalogue No.	VQ-028024
CAS Number	139755-85-4
IUPAC name	5-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
Molecular formula	C₂₃H₃₂N₆O₅S
Molecular weight	504.6 g/mol
Exact mass	504.2155
Grade	Reference Standard
HSN code	38229090
InChIKey	NEYKRKVLEWKOBI-UHFFFAOYSA-N
SMILES	CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CCO)OCC)C
PubChem CID	135452901

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	2 / 9
TPSA	138 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 Hydroxyhomo Sildenafil?

The CAS Registry Number of Hydroxyhomo Sildenafil is 139755-85-4. It is also known as Lodenafil, Lo denafil.

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

Hydroxyhomo Sildenafil has the molecular formula C23H32N6O5S and a molecular weight of 504.6 g/mol. Its IUPAC name is 5-[2-ethoxy-5-[4-(2-hydroxyethyl)piperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one.

What is Hydroxyhomo Sildenafil used for?

Hydroxyhomo Sildenafil 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 Hydroxyhomo Sildenafil can I order?

We supply Hydroxyhomo Sildenafil 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 Hydroxyhomo Sildenafil?

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

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