ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards p,p'-(2-pyridylmethylene)bisphenol

p,p'-(2-pyridylmethylene)bisphenol

p,p'-(2-pyridylmethylene)bisphenol Basic information
Product Name:p,p'-(2-pyridylmethylene)bisphenol
Synonyms:Picosulfate Impurity 2（Picosulfate EP Impurity B）;Picosulfate EP Impurity B;Desdiacetyl Bisacodyl;Bisacodyl Related CoMpound A;4,4'-(pyridin-2-ylmethylene)diphenol;Bisacodyl EP Impurity A;p,p'-(2-pyridylmethylene)bisphenol;dihydroxydiphenyl-pyridyl methane
CAS:603-41-8
MF:C18H15NO2
MW:277.32
EINECS:210-039-7
Product Categories:Aromatics;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:603-41-8.mol
p,p'-(2-pyridylmethylene)bisphenol Structure
p,p'-(2-pyridylmethylene)bisphenol Chemical Properties
Melting point >200°C (dec.)
Boiling point 462.1±40.0 °C(Predicted)
density 1.244±0.06 g/cm3(Predicted)
storage temp. Refrigerator, Under Inert Atmosphere
solubility DMF: 30 mg/ml; DMSO: 30 mg/ml; DMSO:PBS (pH 7.2)(1:8): 0.11 mg/ml; Ethanol: 2.5 mg/ml
pka9.71±0.10(Predicted)
form A crystalline solid
LogP2.31 at 22℃ and pH7
Safety Information
HS Code 2933399090
MSDS Information
p,p'-(2-pyridylmethylene)bisphenol Usage And Synthesis
Chemical PropertiesWhite Solid
UsesThe active form of Bisacodyl. Cathartic.
p,p'-(2-pyridylmethylene)bisphenol Preparation Products And Raw materials
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