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DESMETHYL SILDENAFIL

DESMETHYL SILDENAFIL

CAS: 139755-82-1

Molecular Formula: C21H28N6O4S

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DESMETHYL SILDENAFIL - Names and Identifiers

Name DESMETHYL SILDENAFIL
Synonyms UK 103320
DESMETHYL SILDENAFIL
Sildenafil Impurity 5
5-[2-Ethoxy-5-(piperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[5,4-e]pyrimidin-7-one
5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidin-7-one
CAS 139755-82-1

DESMETHYL SILDENAFIL - Physico-chemical Properties

Molecular FormulaC21H28N6O4S
Molar Mass460.55
Density1.44±0.1 g/cm3(Predicted)
Melting Point158-160°C
pKa10.05±0.20(Predicted)
Storage ConditionKeep in dark place,Sealed in dry,2-8°C
StabilityMoisture Sensitive
Supplier List
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Spot supply
Product Name: Sildenafil Impurity 6 Visit Supplier Webpage Request for quotation
CAS: 139755-82-1
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052 Click to send a QQ message
Wechat: 15671228036
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Spot supply
Product Name: Sildenafil Impurity 6 Visit Supplier Webpage Request for quotation
CAS: 139755-82-1
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052 Click to send a QQ message
Wechat: 15671228036
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DESMETHYL SILDENAFIL
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