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139755-82-1

Name DESMETHYL SILDENAFIL
CAS 139755-82-1
Molecular Formula C21H28N6O4S
MDL Number MFCD00908398
Molecular Weight 460.55
MOL File 139755-82-1.mol
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Chemical Properties

Appearance White Solid
Melting point  158-160°C
density  1.44±0.1 g/cm3(Predicted)
storage temp.  -20°C Freezer
solubility  DMF: 5 mg/ml; DMSO: 10 mg/ml; DMSO:PBS (pH 7.2)(1:5): 0.15 mg/ml
form  A crystalline solid
pka 10.05±0.20(Predicted)
Stability: Moisture Sensitive

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
HS Code  9999999999

Hazard Information

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