Propoxyphenyl ThiohoMosidenafil

About Propoxyphenyl ThiohoMosidenafil

Propoxyphenyl ThiohoMosidenafil is an impurity of Sildenafil carrying the CAS registry number 479073-88-6. With the molecular formula C24H34N6O3S2, it has a molar mass of 518.7 g/mol. Its systematic (IUPAC) name is 5-[5-(4-ethylpiperazin-1-yl)sulfonyl-2-propoxyphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,5-d]pyrimidine-7-thione. Common synonyms include Propoxyphenyl thiohomosildenafil and Propoxyphenyl Thiohomo Sildenafil.

It is supplied 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.

As a characterised impurity of Sildenafil, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across 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	Propoxyphenyl ThiohoMosidenafil
Catalogue No.	VQ-042162
CAS Number	479073-88-6
IUPAC name	5-[5-(4-ethylpiperazin-1-yl)sulfonyl-2-propoxyphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,5-d]pyrimidine-7-thione
Molecular formula	C₂₄H₃₄N₆O₃S₂
Molecular weight	518.7 g/mol
Exact mass	518.2134
Grade	Reference Standard
HSN code	38229090
InChIKey	NOAOIWRANOXNDE-UHFFFAOYSA-N
SMILES	CCCC1=NN(C2=C1NC(=NC2=S)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CC)OCCC)C
PubChem CID	10118761

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	1 / 7
TPSA	133 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 Propoxyphenyl ThiohoMosidenafil?

The CAS Registry Number of Propoxyphenyl ThiohoMosidenafil is 479073-88-6. It is also known as Propoxyphenyl thiohomosildenafil, Propoxyphenyl Thiohomo Sildenafil.

What is the molecular formula and molecular weight of Propoxyphenyl ThiohoMosidenafil?

Propoxyphenyl ThiohoMosidenafil has the molecular formula C24H34N6O3S2 and a molecular weight of 518.7 g/mol. Its IUPAC name is 5-[5-(4-ethylpiperazin-1-yl)sulfonyl-2-propoxyphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,5-d]pyrimidine-7-thione.

What is Propoxyphenyl ThiohoMosidenafil used for?

Propoxyphenyl ThiohoMosidenafil 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 Propoxyphenyl ThiohoMosidenafil can I order?

We supply Propoxyphenyl ThiohoMosidenafil 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 Propoxyphenyl ThiohoMosidenafil?

Yes. Every lot of Propoxyphenyl ThiohoMosidenafil 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 Propoxyphenyl ThiohoMosidenafil be shipped internationally?

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