Hydroxy Acetildenafil

About Hydroxy Acetildenafil

Hydroxy Acetildenafil is a metabolite or degradation product of Sildenafil carrying the CAS registry number 147676-56-0. Formula C25H34N6O4, molecular weight 482.6 g/mol.

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.

Analytical teams use this compound to identify metabolites and degradants of Sildenafil, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Hydroxy Acetildenafil in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

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	Hydroxy Acetildenafil
Catalogue No.	VQ-032483
CAS Number	147676-56-0
IUPAC name	5-[2-ethoxy-5-[2-[4-(2-hydroxyethyl)piperazin-1-yl]acetyl]phenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
Molecular formula	C₂₅H₃₄N₆O₄
Molecular weight	482.6 g/mol
Exact mass	482.2642
Grade	Reference Standard
HSN code	38229090
InChIKey	RZVZQPAGIOECPK-UHFFFAOYSA-N
SMILES	CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)C(=O)CN4CCN(CC4)CCO)OCC)C
PubChem CID	135564930

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 8
TPSA	112 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 Hydroxy Acetildenafil?

The CAS Registry Number of Hydroxy Acetildenafil is 147676-56-0.

What is the molecular formula and molecular weight of Hydroxy Acetildenafil?

Hydroxy Acetildenafil has the molecular formula C25H34N6O4 and a molecular weight of 482.6 g/mol. Its IUPAC name is 5-[2-ethoxy-5-[2-[4-(2-hydroxyethyl)piperazin-1-yl]acetyl]phenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one.

What is Hydroxy Acetildenafil used for?

Hydroxy Acetildenafil 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 Hydroxy Acetildenafil can I order?

We supply Hydroxy Acetildenafil 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 Hydroxy Acetildenafil?

Yes. Every lot of Hydroxy Acetildenafil 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 Hydroxy Acetildenafil be shipped internationally?

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