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p,p'-(2-pyridylmethylene)bisphenol

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Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-29-87569262 +86-15003564040
Email: 1056@dideu.com
Products Intro: Product Name:Desacetyl Bisacodyl
CAS:603-41-8
Purity:99% Package:1g;|25g;|500g;
Company Name: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715
Email: admin@nexconn.com
Products Intro: Product Name:p,p’-(2-pyridylmethylene)bisphenol
CAS:603-41-8
Purity:0.98 Package:1KG;10KG;50KG
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Products Intro: Product Name:Picosulfate EP Impurity B
CAS:603-41-8
Purity:0.99 Package:10mg;25mg;50mg;100mg
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 +8613203830695
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Products Intro: Product Name:p,p'-(2-pyridylmethylene)bisphenol
CAS:603-41-8
Purity:95.0%-99.0% +86 17093661271 Package:1ASSAYS;6.05USD
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763
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Products Intro: Product Name:p,p'-(2-pyridylmethylene)bisphenol
CAS:603-41-8

p,p'-(2-pyridylmethylene)bisphenol manufacturers

  • Desacetyl Bisacodyl
  • Desacetyl Bisacodyl pictures
  • $0.00 / 1g
  • 2026-02-02
  • CAS:603-41-8
  • Min. Order: 1g
  • Purity: 99%
  • Supply Ability: 2000tons
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
form A crystalline solid
pka9.71±0.10(Predicted)
color White to off-white
Major Applicationpharmaceutical (small molecule)
InChIInChI=1S/C18H15NO2/c20-15-8-4-13(5-9-15)18(17-3-1-2-12-19-17)14-6-10-16(21)11-7-14/h1-12,18,20-21H
InChIKeyLJROKJGQSPMTKB-UHFFFAOYSA-N
SMILESC(C1=CC=C(O)C=C1)(C1=CC=C(O)C=C1)C1=NC=CC=C1
LogP2.31 at 22℃ and pH7
Safety Information
WGK Germany WGK 2
HS Code 2933399090
Storage Class11 - Combustible Solids
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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