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5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

Product Code

MM0254.30-0025

CAS Number

1391053-95-4

EP Description

Sildenafil Citrate Impurity A

USP Description

Sildenafil Related Compound A

Product Format

Neat

Molecular Formula

C23 H32 N6 O4 S

Molecular Weight

488.60

API Family

Sildenafil Citrate

Product Categories

Erectile dysfunction drugs, Impurity Reference Materials , Mikromol

Product Type

Impurity

Drug Type

Antihypertensives

Price and availability

48-hour USA dispatch time
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Product Information

Analyte Data

Analyte Name

5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one

CAS Number

1391053-95-4

Molecular Formula

C23 H32 N6 O4 S

Molecular Weight

488.60

Accurate Mass

488.2206

SMILES

CCOc1ccc(cc1C2=Nc3c(CC(C)C)nn(C)c3C(=O)N2)S(=O)(=O)N4CCN(C)CC4

InChI

InChI=1S/C23H32N6O4S/c1-6-33-19-8-7-16(34(31,32)29-11-9-27(4)10-12-29)14-17(19)22-24-20-18(13-15(2)3)26-28(5)21(20)23(30)25-22/h7-8,14-15H,6,9-13H2,1-5H3,(H,24,25,30)

IUPAC

5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-(2-methylpropyl)-6H-pyrazolo[4,3-d]pyrimidin-7-one

Product Data

Storage Temperature

+5°C

Shipping Temperature

Room Temperature

Country of Origin

GERMANY

Product Type

Impurity

Product Format

Neat

Impurity Type

By-Product

API Family

Sildenafil Citrate

Why work with us?

At Mikromol, we go beyond the standard to produce high-quality, globally relevant pharmaceutical reference standards that you can trust. For more than 25 years we have delivered quality reference standards for analytical development, method validation, and stability and release testing to customers around the world.


Alongside a market-leading product range accredited to ISO 17034, the majority of our 5,000+ impurity, API and excipient reference standards are manufactured under ISO/IEC 17025 and accompanied by an extensive Certificate of Analysis.


With unparalleled depth of knowledge, decades of manufacturing experience and unrivalled scientific excellence, we work tirelessly to help you create ever better, safer medicines.


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