Name: 5-[2-Hydroxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (Desethylsildenafil)
Brand: Mikromol
SKU: MM0254.22

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Product Overview

Product Code

MM0254.22

CAS Number

139755-91-2

EP Description

Sildenafil Citrate Impurity C

Product Format

Neat

Molecular Formula

C20 H26 N6 O4 S

Molecular Weight

446.52

API Family

Sildenafil Citrate

Product Categories

Impurity Reference Materials , Mikromol, Erectile dysfunction drugs

Product Type

Impurity

Drug Type

Antihypertensives

Documentation

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Product Information

Analyte Data

Analyte Name

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

CAS Number

139755-91-2

Molecular Formula

C20 H26 N6 O4 S

Molecular Weight

446.52

Accurate Mass

446.1736

SMILES

CCCc1nn(C)c2C(=O)NC(=Nc12)c3cc(ccc3O)S(=O)(=O)N4CCN(C)CC4

InChI

InChI=1S/C20H26N6O4S/c1-4-5-15-17-18(25(3)23-15)20(28)22-19(21-17)14-12-13(6-7-16(14)27)31(29,30)26-10-8-24(2)9-11-26/h6-7,12,27H,4-5,8-11H2,1-3H3,(H,21,22,28)

IUPAC

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

Product Data

Storage Temperature

+5°C

Shipping Temperature

Room Temperature

Country of Origin

GERMANY

Tariff Code

29359090

Product Type

Impurity

Product Format

Neat

Impurity Type

By-product

API Family

Sildenafil Citrate

Product citations

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

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