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5-[2-Hydroxy-5-(4-Methylpiperazinylsulphonyl)phenyl]1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyraMidin-7-one
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Desethyl Sildenafil
CAS: 139755-91-2
Molecular Formula: C20H26N6O4S
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5-[2-Hydroxy-5-(4-Methylpiperazinylsulphonyl)phenyl]1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyraMidin-7-one
5-[2-Hydroxy-5-(4-Methylpiperazinylsulphonyl)phenyl]1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyraMidin-7-one -
Names and Identifiers
Name
Desethyl Sildenafil
Synonyms
Desethyl Sildenafil
O-Desethyl sildenafil
Sildenafil impurity C
Sildenafil EP IMpurity C
Sildenafil Impurity 3(Sildenafil EP Impurity C)
5-[2-Hydroxy-5-(4-Methylpiperazinylsulphonyl)phenyl]1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyraMidin-7-one
5-[2-Hydroxy-5-(4-methylpiperazinylsulfonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
5-[2-Hydroxy-5-[[4-(Methyl)-1-piperazinyl]sulfonyl]phenyl]-1,6-dihydro-1-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidin-7-one
CAS
139755-91-2
EINECS
200-659-6
5-[2-Hydroxy-5-(4-Methylpiperazinylsulphonyl)phenyl]1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyraMidin-7-one -
Physico-chemical Properties
Molecular Formula
C20H26N6O4S
Molar Mass
446.52
Melting Point
>267°C (dec.)
Solubility
Aqueous Base (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
Appearance
Solid
Color
White to Off-White
Storage Condition
Refrigerator
View 5-[2-Hydroxy-5-(4-Methylpiperazinylsulphonyl)phenyl]1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyraMidin-7-one structural formula
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Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
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Product Name:
Sildenafil Impurity 3(Sildenafil EP Impurity C)
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CAS: 139755-91-2
Tel: 0714-3999186
Email: 2853786052@qq.com
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QQ: 2853786052
Wechat: 15671228036
Zhejiang Hangyu API Co., Ltd
Product Name:
Desethyl Sildenafil
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CAS: 139755-91-2
Tel: +86 19943533199
Email: vikki@api-made.com
QQ: 535948114
WhatsApp: +86 19943533199
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Spot supply
Product Name:
Sildenafil Impurity 3(Sildenafil EP Impurity C)
Visit Supplier Webpage
Request for quotation
CAS: 139755-91-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Zhejiang Hangyu API Co., Ltd
Product Name:
Desethyl Sildenafil
Request for quotation
CAS: 139755-91-2
Tel: +86 19943533199
Email: vikki@api-made.com
QQ: 535948114
WhatsApp: +86 19943533199
View History
5-[2-Hydroxy-5-(4-Methylpiperazinylsulphonyl)phenyl]1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyraMidin-7-one
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