Basic information Safety Supplier Related

Sildenafil DiMer IMpurity

Basic information Safety Supplier Related

Sildenafil DiMer IMpurity Basic information

Product Name:
Sildenafil DiMer IMpurity
Synonyms:
  • Sildenafil DiMer IMpurity
  • 5-[2-ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonylpiperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
  • Sildenafil Disulfonamide Dimer Impurity
  • Sildenafil Impurity 10(Sildenafil EP Impurity G)
  • Sildenafil Impurity O
  • Sildenafil O
  • Sildenafil Impurity 6/Sildenafil EP Impurity G/Sildenafil Dimer Impurity/5,5′-[piperazin-1,4-diylbis[dioxo-λ6-sulfanediyl(2-ethoxy-5,1-phenylene)]]bis(1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one)
  • Sildenafil EP Impurity G (Sildenafil Dimer Impurity)
CAS:
1346602-67-2
MF:
C38H46N10O8S2
MW:
834.96
Product Categories:
  • Aromatics
  • Heterocycles
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Sulfur & Selenium Compounds
Mol File:
1346602-67-2.mol
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Sildenafil DiMer IMpurity Chemical Properties

Melting point:
>300oC (dec.)
Boiling point:
1014.2±75.0 °C(Predicted)
Density 
1.49±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
DMSO (Slightly), Methanol (Sparingly)
pka
0.92±0.20(Predicted)
form 
Solid
color 
White to Off-White
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Sildenafil DiMer IMpurity Usage And Synthesis

Chemical Properties

White Solid

Uses

A dimeric impurity of Sildenafil (S435000)

Sildenafil DiMer IMpuritySupplier

Shanghai Xiang Xin Industrial Co., Ltd. Gold
Tel
021-50211651 13651607026
Email
sales@xxgmpharm.com
Adamas Reagent, Ltd.
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400-6009262 16621234537
Email
chenyj@titansci.com
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
Email
han_yajun@dctc.daicel.com
BOC Sciences
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1-631-485-4226; 16314854226
Email
info@bocsci.com