Desmethyl Carbodenafil

Name: Desmethyl Carbodenafil
Brand: Vaqora Chemicals
SKU: VQ-033840

About Desmethyl Carbodenafil

Listed under CAS 147676-79-7, Desmethyl Carbodenafil is a metabolite or degradation product of Sildenafil available from Vaqora Chemicals. Formula C23H30N6O3, molecular weight 438.5 g/mol. Systematically, it is named 5-[2-ethoxy-5-(4-methylpiperazine-1-carbonyl)phenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one. It is also known as Desmethyl Fondenafil or Carbodenafil-desmethyl.

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. 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. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Desmethyl Carbodenafil is dispatched with a Certificate of Analysis (COA) to destinations 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	Desmethyl Carbodenafil
Catalogue No.	VQ-033840
CAS Number	147676-79-7
IUPAC name	5-[2-ethoxy-5-(4-methylpiperazine-1-carbonyl)phenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
Molecular formula	C₂₃H₃₀N₆O₃
Molecular weight	438.5 g/mol
Exact mass	438.2379
Grade	Reference Standard
HSN code	38229090
InChIKey	RIFGMSHSTNMHMS-UHFFFAOYSA-N
SMILES	CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)C(=O)N4CCN(CC4)C)OCC)C
PubChem CID	135430839

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 6
TPSA	92.1 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 Desmethyl Carbodenafil?

The CAS Registry Number of Desmethyl Carbodenafil is 147676-79-7. It is also known as Desmethyl Fondenafil, Carbodenafil-desmethyl.

What is the molecular formula and molecular weight of Desmethyl Carbodenafil?

Desmethyl Carbodenafil has the molecular formula C23H30N6O3 and a molecular weight of 438.5 g/mol. Its IUPAC name is 5-[2-ethoxy-5-(4-methylpiperazine-1-carbonyl)phenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one.

What is Desmethyl Carbodenafil used for?

Desmethyl Carbodenafil 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 Desmethyl Carbodenafil can I order?

We supply Desmethyl Carbodenafil 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 Desmethyl Carbodenafil?

Yes. Every lot of Desmethyl Carbodenafil 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 Desmethyl Carbodenafil be shipped internationally?

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